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

Manufacturer:  Acros Organics 155191000

 View more versions of this product

Catalog No. AC155191000


 

Specifications

Specifications

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate
>300.0°C
5808-22-0
100.0
Authentic
(for NO3 and HCHO determination) passes
98%
MFCD00150612
15, 2245
BAXLVCPBGWZLAU-UHFFFAOYSA-N
4,5-dihydroxynaphthalene-2,7-disulfonic acid;sodium;dihydrate
124202444
Powder
Beige-Gray to White or Brown
100g
97.5
0.02% max.
Glass bottle
98%
C10H12Na2O10S2
11, 307
1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate, Chromotropic acid, disodium salt dihydrate
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

Chemical Identifiers

5808-22-0
402.296
BAXLVCPBGWZLAU-UHFFFAOYSA-N
124202444
C10H12Na2O10S2
MFCD00150612
1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate, Chromotropic acid, disodium salt dihydrate
Safety and Handling

Safety and Handling

GHS H Statement:
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Warning

SDS Documents