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4,5-Dihydroxynaphthalene-2,7-disulfonic Acid, Disodium Salt Dihydrate, 98%, ACROS Organics™

Brand:  Acros Organics 155191000

Additional Details : CAS Number : 5808-22-0 Weight : 0.15000kg


Packaging Glass bottle
Quantity 100g

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Product Code. 10011790

  • 1012.37 SEK / 100g


EU Stock 10
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Specifications

Chemical Identifiers

5808-22-0
402.296
BAXLVCPBGWZLAU-UHFFFAOYSA-N
124202444
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)O)S(=O)(=O)O.O.O.[Na].[Na]
C10H12Na2O10S2
MFCD00150612
chromotropic acid sodium salt, 4,5-dihydroxy-2,7-naphthalenedisulfonate, di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid, 4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g
4,5-dihydroxynaphthalene-2,7-disulfonic acid;sodium;dihydrate

Specifications

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate
Glass bottle
Beige-Gray to White or Brown
100g
97.5
98%
MFCD00150612
15, 2245
0.02% max. Insoluble in Water
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)O)S(=O)(=O)O.O.O.[Na].[Na]
402.296
400.28
98%
Authentic
(for NO3 and HCHO determination) passes
>300.0°C
5808-22-0
100.0
C10H12Na2O10S2
11, 307
chromotropic acid sodium salt, 4,5-dihydroxy-2,7-naphthalenedisulfonate, di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid, 4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g
BAXLVCPBGWZLAU-UHFFFAOYSA-N
4,5-dihydroxynaphthalene-2,7-disulfonic acid;sodium;dihydrate
124202444
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Safety and Handling

Safety and Handling

Product Identifier
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate

Signal Word
  • Warning

Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3

Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.

Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

SDS