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ALIZARINE RED S

C.I.No. 58005

Synonyms : Sodium Alizarin Sulphonate
Chemical Information
ID 1548
Article No. AL0163
Grade pH Indicator
Purity
CAS Number 130-22-3
Molecular Formula C14H7NaO7S
Molecular Weight 342.3
HS Code 38220090
Shelf Life 5 Years
Packings Price (Rupee) Price (Dollar)
25 gm
650
$ 11
Request for Price
100 gm
1790
$ 30
Request for Price
Chemical Structure
Physical Properties
Solubility in water [% weight] Sparingly soluble in water
Colour Red powder
Final boiling point [ degree C] 289 degree C
Boiling point [ degree C] 287 - 289 degree C
Melting point/ Freezing point [ degree C] 430 degree C
Initial boiling point [ degree C] 287 degree C
Physical state at 20 degree C Solid
Safety Information and Hazard Symbols
Precaution Statement P261-P305 + P351 + P338
Risk Statement 36/37/38
Hazardous Statement H315-H319-H335
Safety Statement 26-36
Symbol GHS07
Signal Word Warning
Specifications
Appearance Red powder
Absorption maximum 0.1N NaOH 592 - 599 nm