accessibility menu, dialog, popup

UserName

Organiska natriumsalter

Organisk förening som innehåller en eller flera natriumjoner bundna med jonbindningar. Salter är produkter av syra-bas-reaktioner.
Molekylvikt (g/mol) 
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (3)
  • (2)
  • (3)
  • (3)
  • (2)
  • (9)
  • (3)
  • (3)
  • (4)
Kvantitet 
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (10)
  • (1)
  • (1)
  • (4)
  • (1)
  • (4)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (9)
  • (1)
Procent renhet 
  • (4)
  • (3)
  • (3)
  • (1)
  • (3)
  • (7)
  • (3)
  • (7)
  • (3)
  • (2)
Fysisk form 
  • (2)
  • (6)
  • (2)
  • (3)
  • (13)
  • (7)
Kvalitet 
  • (2)
  • (1)
  • (2)
  • (20)
Keyword Search: acros Rensa alla val

Filtrerade sökresultat

Produkter från vissa av våra leverantörer visas inte i filtrerade sökresultat. Vänligen Rensa alla filter för att se dessa produkter.

Begränsa resultat

Välj filter

Klart

Keyword Search

acros

Begränsa resultat

Begränsa resultat

Inga resultat hittades inom denna kategori. Försök att ta bort några valda filter och försök igen.

Kategori

Specialerbjudande

  • (27)
  • (27)
  • (2)

Varumärken

  • (45)

specialprogram

  • (1)

Molekylvikt (g/mol)

  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (3)
  • (2)
  • (3)
  • (3)
  • (2)
  • (9)
  • (3)
  • (3)
  • (4)

Kvantitet

  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (10)
  • (1)
  • (1)
  • (4)
  • (1)
  • (4)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (9)
  • (1)

Procent renhet

  • (4)
  • (3)
  • (3)
  • (1)
  • (3)
  • (7)
  • (3)
  • (7)
  • (3)
  • (2)

Fysisk form

  • (2)
  • (6)
  • (2)
  • (3)
  • (13)
  • (7)

Kvalitet

  • (2)
  • (1)
  • (2)
  • (20)

Kokpunkt

  • (5)
1 – 15 av 16 Resultat
1
Kampanjer är tillgängliga

Dimetylglyoxim, dinatriumsaltoktahydrat, 99 %, Thermo Scientific Chemicals

CAS: 75006-64-3 Molekylformel: C4H22N2Na2O10 Molekylvikt (g/mol): 304.20 MDL-nummer: MFCD00150288 InChI-nyckel: IJJDRGUPRATWQX-UHFFFAOYSA-L Synonym: dimethylglyoxime disodium salt octahydrate,c4h6n2o2.2na.8h2o,sodium dimethylglyoxime octahydrate,dimethylglyoxime di-sodium salt octahydrate PubChem CID: 71310106 LEDER: O.O.O.O.O.O.O.O.[Na+].[Na+].CC(=N[O-])C(C)=N[O-]

EDGE
Molekylformel C4H22N2Na2O10
PubChem CID 71310106
MDL-nummer MFCD00150288
CAS 75006-64-3
InChI-nyckel IJJDRGUPRATWQX-UHFFFAOYSA-L
LEDER O.O.O.O.O.O.O.O.[Na+].[Na+].CC(=N[O-])C(C)=N[O-]
Molekylvikt (g/mol) 304.20
Synonym dimethylglyoxime disodium salt octahydrate,c4h6n2o2.2na.8h2o,sodium dimethylglyoxime octahydrate,dimethylglyoxime di-sodium salt octahydrate
2
Kampanjer är tillgängliga

Sodium methoxide, pure, 5.4M (30 wt.%) solution in methanol

CAS: 124-41-4 Molekylformel: CH3NaO Molekylvikt (g/mol): 54.02 MDL-nummer: MFCD00012179 InChI-nyckel: WQDUMFSSJAZKTM-UHFFFAOYSA-N Synonym: sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755 PubChem CID: 10942334 IUPAC-namn: natrium;metanolat LEDER: C[O-].[Na+]

Molekylformel CH3NaO
PubChem CID 10942334
MDL-nummer MFCD00012179
IUPAC-namn natrium;metanolat
CAS 124-41-4
InChI-nyckel WQDUMFSSJAZKTM-UHFFFAOYSA-N
LEDER C[O-].[Na+]
Molekylvikt (g/mol) 54.02
Synonym sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755
3

Sodium tert-pentoxide, 30% in 2-MeTHF, AcroSeal™

CAS: 14593-46-5 | C5H11NaO | 110.13 g/mol

Molekylformel C5H11NaO
Densitet 0.91
Formel vikt 110.13
IUPAC-namn natrium;2-metylbutan-2-olat
InChI-nyckel CGRKYEALWSRNJS-UHFFFAOYSA-N
Hälsofara 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p
Hälsofara 2 GHS H Statement
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Reacts violently with water.
May form explosive peroxides.
Hälsofara 1 GHS-signalord: Fara
PubChem CID 2733478
Flampunkt −11°C
Linjär formel NaOC(CH3)2C2H5
CAS 96-47-9
LEDER CCC(C)(C)[O-].[Na+]
Molekylvikt (g/mol) 110.13
EINECS-nummer 238-639-4
Synonym sodium tert-pentoxide,sodium 2-methylbutan-2-olate,sodium tert-amylate,sodium t-amylate,sodium-t-amylate,unii-51z39py5z8,sodium-tert-pentoxide,sodium tert-amoxide,2-butanol, 2-methyl-, sodium salt,tert-amyl alcohol sodium salt
Kemiskt namn eller material Sodium tert-pentoxide
4
Kampanjer är tillgängliga

Natrium-tert-butoxid, 99%, ren, Thermo Scientific Chemicals

CAS: 865-48-5 Molekylformel: C4H9NaO Molekylvikt (g/mol): 96.1 MDL-nummer: MFCD00040575 InChI-nyckel: MFRIHAYPQRLWNB-UHFFFAOYSA-N Synonym: sodium tert-butoxide,sodium 2-methylpropan-2-olate,sodium t-butoxide,sodium-t-butoxide,t-butoxy sodium,tert-butoxysodium,naotbu,tbuona,2-propanol, 2-methyl-, sodium salt,sodium-tert-butoxide PubChem CID: 23676156 IUPAC-namn: natrium;2-metylpropan-2-olat LEDER: CC(C)(C)[O-].[Na+]

Molekylformel C4H9NaO
PubChem CID 23676156
MDL-nummer MFCD00040575
IUPAC-namn natrium;2-metylpropan-2-olat
CAS 865-48-5
InChI-nyckel MFRIHAYPQRLWNB-UHFFFAOYSA-N
LEDER CC(C)(C)[O-].[Na+]
Molekylvikt (g/mol) 96.1
Synonym sodium tert-butoxide,sodium 2-methylpropan-2-olate,sodium t-butoxide,sodium-t-butoxide,t-butoxy sodium,tert-butoxysodium,naotbu,tbuona,2-propanol, 2-methyl-, sodium salt,sodium-tert-butoxide
5

Acetic acid, sodium salt trihydrate, 99+%, for biochemistry

CAS: 6131-90-4 Molekylformel: C2H3NaO2·3H2O Molekylvikt (g/mol): 136.08 InChI-nyckel: AYRVGWHSXIMRAB-UHFFFAOYSA-M Synonym: sodium acetate trihydrate,thomaegelin,acetic acid, sodium salt, trihydrate,plasmafusin,tutofusin,natrium acetate-3-wasser,unii-4550k0sc9b,sodium acetate usp:jan,sodium acetate usan:jan,sodium acetate tn PubChem CID: 23665404 ChEBI: CHEBI:32138 IUPAC-namn: natrium;acetat;trihydrat LEDER: CC(=O)[O-].O.O.O.[Na+]

Molekylformel C2H3NaO2·3H2O
PubChem CID 23665404
IUPAC-namn natrium;acetat;trihydrat
CAS 6131-90-4
InChI-nyckel AYRVGWHSXIMRAB-UHFFFAOYSA-M
LEDER CC(=O)[O-].O.O.O.[Na+]
ChEBI CHEBI:32138
Molekylvikt (g/mol) 136.08
Synonym sodium acetate trihydrate,thomaegelin,acetic acid, sodium salt, trihydrate,plasmafusin,tutofusin,natrium acetate-3-wasser,unii-4550k0sc9b,sodium acetate usp:jan,sodium acetate usan:jan,sodium acetate tn
6
Kampanjer är tillgängliga

Diethyldithiocarbamic acid, sodium salt trihydrate, ACS reagent

CAS: 20624-25-3 Molekylformel: C5H10NNaS2·3H2O Molekylvikt (g/mol): 225.31 MDL-nummer: MFCD00150617 InChI-nyckel: WWGXHTXOZKVJDN-UHFFFAOYSA-M Synonym: sodium diethyldithiocarbamate trihydrate,dithiocarb trihydrate,cupral,diethyldithiocarbamic acid sodium salt trihydrate,ditiocarb sodium trihydrate,unii-04574exf2c,diethyldithiocarbamate sodium trihydrate,carbamic acid, diethyldithio-, sodium salt, trihydrate,diethyldithiocarbamate sodium salt trihydrate,diethyldithiokarbaman sodny trihydrat czech PubChem CID: 517546 IUPAC-namn: natrium;N,N-dietylkarbamoditioat;trihydrat LEDER: CCN(CC)C(=S)[S-].O.O.O.[Na+]

Molekylformel C5H10NNaS2·3H2O
PubChem CID 517546
MDL-nummer MFCD00150617
IUPAC-namn natrium;N,N-dietylkarbamoditioat;trihydrat
CAS 20624-25-3
InChI-nyckel WWGXHTXOZKVJDN-UHFFFAOYSA-M
LEDER CCN(CC)C(=S)[S-].O.O.O.[Na+]
Molekylvikt (g/mol) 225.31
Synonym sodium diethyldithiocarbamate trihydrate,dithiocarb trihydrate,cupral,diethyldithiocarbamic acid sodium salt trihydrate,ditiocarb sodium trihydrate,unii-04574exf2c,diethyldithiocarbamate sodium trihydrate,carbamic acid, diethyldithio-, sodium salt, trihydrate,diethyldithiocarbamate sodium salt trihydrate,diethyldithiokarbaman sodny trihydrat czech
7

Sodium dicyanamide, 97%, pure

CAS: 1934-75-4 Molekylformel: C2N3Na Molekylvikt (g/mol): 89.03 MDL-nummer: MFCD00003535 InChI-nyckel: IXBPPZBJIFNGJJ-UHFFFAOYSA-N Synonym: sodium dicyanamide,sodium dicyanoazanide,sodium dicyanoamide,unii-i9c96i1mre,cyanamide, cyano-, sodium salt,cyanamide,cyano-,sodium salt,i9c96i1mre,cyanamide, n-cyano-, sodium salt 1:1,dicyanamide, sodium salt,nadca PubChem CID: 4350929 LEDER: [Na+].N#C[N-]C#N

Molekylformel C2N3Na
PubChem CID 4350929
MDL-nummer MFCD00003535
CAS 1934-75-4
InChI-nyckel IXBPPZBJIFNGJJ-UHFFFAOYSA-N
LEDER [Na+].N#C[N-]C#N
Molekylvikt (g/mol) 89.03
Synonym sodium dicyanamide,sodium dicyanoazanide,sodium dicyanoamide,unii-i9c96i1mre,cyanamide, cyano-, sodium salt,cyanamide,cyano-,sodium salt,i9c96i1mre,cyanamide, n-cyano-, sodium salt 1:1,dicyanamide, sodium salt,nadca
8
Kampanjer är tillgängliga

Sodium methoxide, pure, anhydrous powder

CAS: 124-41-4 Molekylformel: CH3NaO Molekylvikt (g/mol): 54.02 MDL-nummer: MFCD00012179 InChI-nyckel: WQDUMFSSJAZKTM-UHFFFAOYSA-N Synonym: sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755 PubChem CID: 10942334 IUPAC-namn: natrium;metanolat LEDER: C[O-].[Na+]

Molekylformel CH3NaO
PubChem CID 10942334
MDL-nummer MFCD00012179
IUPAC-namn natrium;metanolat
CAS 124-41-4
InChI-nyckel WQDUMFSSJAZKTM-UHFFFAOYSA-N
LEDER C[O-].[Na+]
Molekylvikt (g/mol) 54.02
Synonym sodium methanolate,sodium methoxide,sodium methylate,methoxysodium,methanol, sodium salt,feldalat nm,metilato sodico spanish,unii-ig663u5emc,methylate de sodium french,hsdb 755
9
Kampanjer är tillgängliga

Benzenesulfinic acid, sodium salt, 97%

CAS: 873-55-2 Molekylformel: C6H5NaO2S Molekylvikt (g/mol): 164.15 MDL-nummer: MFCD00013135 InChI-nyckel: CHLCPTJLUJHDBO-UHFFFAOYSA-M Synonym: sodium benzenesulfinate,benzenesulfinic acid sodium salt,benzenesulfinic acid, sodium salt,sodium phenylsulfinate,sodium benzenesulphinate,sodium benzene sulfinate,sodiumphenylsulfinate,phso2na,benzenesulfinic acid, sodium salt 1:1,sodium phenylsulphinate PubChem CID: 2723840 IUPAC-namn: natrium;bensensulfinat LEDER: C1=CC=C(C=C1)S(=O)[O-].[Na+]

Molekylformel C6H5NaO2S
PubChem CID 2723840
MDL-nummer MFCD00013135
IUPAC-namn natrium;bensensulfinat
CAS 873-55-2
InChI-nyckel CHLCPTJLUJHDBO-UHFFFAOYSA-M
LEDER C1=CC=C(C=C1)S(=O)[O-].[Na+]
Molekylvikt (g/mol) 164.15
Synonym sodium benzenesulfinate,benzenesulfinic acid sodium salt,benzenesulfinic acid, sodium salt,sodium phenylsulfinate,sodium benzenesulphinate,sodium benzene sulfinate,sodiumphenylsulfinate,phso2na,benzenesulfinic acid, sodium salt 1:1,sodium phenylsulphinate
10
Kampanjer är tillgängliga

p-toluensulfinsyra, natriumsalt, 97%, vattenfri, Thermo Scientific Chemicals

CAS: 824-79-3 Molekylformel: C7H7O2S·Na Molekylvikt (g/mol): 178.18 InChI-nyckel: KFZUDNZQQCWGKF-UHFFFAOYSA-M Synonym: sodium 4-methylbenzenesulfinate,sodium p-toluenesulfinate,p-toluenesulfinic acid sodium salt,sodium toluene-4-sulphinate,sodium p-tolylsulfinate,sodium 4-toluenesulfinate,benzenesulfinic acid, 4-methyl-, sodium salt,unii-7cku5w4trm,p-toluenesulfinic acid, sodium salt,p-toluensulfinan sodny czech PubChem CID: 2723791 IUPAC-namn: natrium;4-metylbensensulfinat LEDER: CC1=CC=C(C=C1)S(=O)[O-].[Na+]

Molekylformel C7H7O2S·Na
PubChem CID 2723791
IUPAC-namn natrium;4-metylbensensulfinat
CAS 824-79-3
InChI-nyckel KFZUDNZQQCWGKF-UHFFFAOYSA-M
LEDER CC1=CC=C(C=C1)S(=O)[O-].[Na+]
Molekylvikt (g/mol) 178.18
Synonym sodium 4-methylbenzenesulfinate,sodium p-toluenesulfinate,p-toluenesulfinic acid sodium salt,sodium toluene-4-sulphinate,sodium p-tolylsulfinate,sodium 4-toluenesulfinate,benzenesulfinic acid, 4-methyl-, sodium salt,unii-7cku5w4trm,p-toluenesulfinic acid, sodium salt,p-toluensulfinan sodny czech
11

Metansulfinsyra, natriumsalt, 85 %, Thermo Scientific Chemicals

CAS: 20277-69-4 Molekylformel: CH3NaO2S Molekylvikt (g/mol): 102.09 InChI-nyckel: LYPGDCWPTHTUDO-UHFFFAOYSA-M Synonym: sodium methanesulfinate,sodium methanesulphinate,methanesulfinic acid sodium salt,sodium methylsulfinate,methanesulfinic acid, sodium salt,sodium methane sulfinate,methanesulfinicacidsodiumsalt,methanesulphinic acid sodium salt,methane sulfinic acid sodium salt,meso2na PubChem CID: 2733271 IUPAC-namn: natrium;metansulfinat LEDER: CS(=O)[O-].[Na+]

Molekylformel CH3NaO2S
PubChem CID 2733271
IUPAC-namn natrium;metansulfinat
CAS 20277-69-4
InChI-nyckel LYPGDCWPTHTUDO-UHFFFAOYSA-M
LEDER CS(=O)[O-].[Na+]
Molekylvikt (g/mol) 102.09
Synonym sodium methanesulfinate,sodium methanesulphinate,methanesulfinic acid sodium salt,sodium methylsulfinate,methanesulfinic acid, sodium salt,sodium methane sulfinate,methanesulfinicacidsodiumsalt,methanesulphinic acid sodium salt,methane sulfinic acid sodium salt,meso2na
12

Trichloroacetic acid, sodium salt, 97%

CAS: 650-51-1 Molekylformel: C2Cl3NaO2 Molekylvikt (g/mol): 185.36 MDL-nummer: MFCD00064198 InChI-nyckel: SAQSTQBVENFSKT-UHFFFAOYSA-M Synonym: sodium trichloroacetate,tca-sodium,trichloroacetic acid sodium salt,antiperz,antyperz,tca sodium,acp grass killer,sodium tca,varitox,stca PubChem CID: 23681045 ChEBI: CHEBI:81976 IUPAC-namn: natrium;2,2,2-trikloracetat LEDER: C(=O)(C(Cl)(Cl)Cl)[O-].[Na+]

Molekylformel C2Cl3NaO2
PubChem CID 23681045
MDL-nummer MFCD00064198
IUPAC-namn natrium;2,2,2-trikloracetat
CAS 650-51-1
InChI-nyckel SAQSTQBVENFSKT-UHFFFAOYSA-M
LEDER C(=O)(C(Cl)(Cl)Cl)[O-].[Na+]
ChEBI CHEBI:81976
Molekylvikt (g/mol) 185.36
Synonym sodium trichloroacetate,tca-sodium,trichloroacetic acid sodium salt,antiperz,antyperz,tca sodium,acp grass killer,sodium tca,varitox,stca
13
Kampanjer är tillgängliga

Tetrafenylboronnatrium, 99,5 %, Thermo Scientific Chemicals

CAS: 143-66-8 Molekylformel: C24H20BNa Molekylvikt (g/mol): 342.22 MDL-nummer: MFCD00011494 InChI-nyckel: HFSRCEJMTLMDLI-UHFFFAOYSA-N Synonym: sodium tetraphenylborate,tetraphenylboron sodium,sodium tetraphenylboron,kalignost,sodium tetraphenylborate 1-,kalibor,dotite kalibor,kariporu k,borate 1-, tetraphenyl-, sodium,sodium tetraphenylboride PubChem CID: 2723787 IUPAC-namn: natrium;tetrafenylboranuid LEDER: [Na+].C1=CC=C(C=C1)[B-](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Molekylformel C24H20BNa
PubChem CID 2723787
MDL-nummer MFCD00011494
IUPAC-namn natrium;tetrafenylboranuid
CAS 143-66-8
InChI-nyckel HFSRCEJMTLMDLI-UHFFFAOYSA-N
LEDER [Na+].C1=CC=C(C=C1)[B-](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
Molekylvikt (g/mol) 342.22
Synonym sodium tetraphenylborate,tetraphenylboron sodium,sodium tetraphenylboron,kalignost,sodium tetraphenylborate 1-,kalibor,dotite kalibor,kariporu k,borate 1-, tetraphenyl-, sodium,sodium tetraphenylboride
14
Kampanjer är tillgängliga

β-Glycerofosforsyra, dinatriumsaltpentahydrat, 98%, Thermo Scientific Chemicals

CAS: 13408-09-8 Molekylformel: C3H19Na2O11P Molekylvikt (g/mol): 308.13 MDL-nummer: MFCD00149083,MFCD00002135,MFCD00149083,MFCD00149084,MFCD00002135 InChI-nyckel: VWVLGHQKEJESPW-UHFFFAOYSA-N Synonym: unii-5jiy5mmx0e,5jiy5mmx0e,sodium 2-glycerophosphate pentahydrate,sodium beta-glycerophosphate pentahydrate,sodium 1,3-dihydroxypropan-2-yl phosphate pentahydrate,glycerol 2-phosphate,c3h7na2o6p.5h2o,beta-glycerophosphate, disodium salt, pentahydrate,beta-glycerol phosphate disodium salt pentahydrate,beta-glycerophosphoric acid disodium salt pentahydrate PubChem CID: 131846916 IUPAC-namn: 1,3-dihydroxipropan-2-yldivätefosfat;natrium;pentahydrat LEDER: O.O.O.O.O.[Na].[Na].OCC(CO)OP(O)(O)=O

Molekylformel C3H19Na2O11P
PubChem CID 131846916
MDL-nummer MFCD00149083,MFCD00002135,MFCD00149083,MFCD00149084,MFCD00002135
IUPAC-namn 1,3-dihydroxipropan-2-yldivätefosfat;natrium;pentahydrat
CAS 13408-09-8
InChI-nyckel VWVLGHQKEJESPW-UHFFFAOYSA-N
LEDER O.O.O.O.O.[Na].[Na].OCC(CO)OP(O)(O)=O
Molekylvikt (g/mol) 308.13
Synonym unii-5jiy5mmx0e,5jiy5mmx0e,sodium 2-glycerophosphate pentahydrate,sodium beta-glycerophosphate pentahydrate,sodium 1,3-dihydroxypropan-2-yl phosphate pentahydrate,glycerol 2-phosphate,c3h7na2o6p.5h2o,beta-glycerophosphate, disodium salt, pentahydrate,beta-glycerol phosphate disodium salt pentahydrate,beta-glycerophosphoric acid disodium salt pentahydrate
15

Sodium tert-pentoxide, 95%, pure

CAS: 14593-46-5 Molekylformel: C5H11NaO Molekylvikt (g/mol): 110.13 MDL-nummer: MFCD00064245 InChI-nyckel: CGRKYEALWSRNJS-UHFFFAOYSA-N Synonym: sodium tert-pentoxide,sodium 2-methylbutan-2-olate,sodium tert-amylate,sodium t-amylate,sodium-t-amylate,unii-51z39py5z8,sodium-tert-pentoxide,sodium tert-amoxide,2-butanol, 2-methyl-, sodium salt,tert-amyl alcohol sodium salt PubChem CID: 2733478 IUPAC-namn: natrium;2-metylbutan-2-olat LEDER: CCC(C)(C)[O-].[Na+]

Molekylformel C5H11NaO
PubChem CID 2733478
MDL-nummer MFCD00064245
IUPAC-namn natrium;2-metylbutan-2-olat
CAS 14593-46-5
InChI-nyckel CGRKYEALWSRNJS-UHFFFAOYSA-N
LEDER CCC(C)(C)[O-].[Na+]
Molekylvikt (g/mol) 110.13
Synonym sodium tert-pentoxide,sodium 2-methylbutan-2-olate,sodium tert-amylate,sodium t-amylate,sodium-t-amylate,unii-51z39py5z8,sodium-tert-pentoxide,sodium tert-amoxide,2-butanol, 2-methyl-, sodium salt,tert-amyl alcohol sodium salt