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Alfa Aesar™ 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS

$282.73 - $282.73

Chemical Identifiers

CAS 5808-22-0
Formula Weight 400.29 (364.26 Anhydrous)
MDL Number MFCD00150612
Beilstein 3647189
Merck Index 14,2241
Synonym Chromotropic acid disodium salt dihydrate
Chemical Name or Material 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate
Grade ACS Grade
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA2241422 SDS Alfa Aesar™
2241422
100g Each for $282.73
AA2241406 SDS Alfa Aesar™
2241406
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA2241414 SDS Alfa Aesar™
2241414
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

5808-22-0
MFCD00150612
14,2241
4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate
400.29 (364.26 Anhydrous)
3647189
Chromotropic acid disodium salt dihydrate
ACS Grade

Specifications

Off-White to Buff-Colored
100g
Powder
MFCD00150612
14,2241
4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate
>300°C
5808-22-0
400.29 (364.26 Anhydrous)
3647189
Chromotropic acid disodium salt dihydrate
ACS Grade

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

TSCA : TSCA