alginic acid

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Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

Confirms to IP
Algin, Sodium alginate ; d, 1.601

CAS 9005-32-7
Molecular Formula (C6H8O6)n
Molecular Weight 48000.00
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White powder
Melting Point/ Freezing Point [°C] 300 °C
Specifications
Appearance White to Light Yellow powder Assay (As Carboxylic Acid Groups (Cooh); On Anhydrous Basis) 19.0 – 25.0%
Identification Passes test pH (3% Solution in Water) 1.5 – 3.5
Arsenic (As) Max 0.0005% Heavy Metal (As Pb) Max 0.004%
Acid Value (Mg Koh/Gm) Min 230.0 Total Ash Max 4.0%
Loss On Dryig (At 105°C; 4 Hrs) Max 15.0% Microbial Contamination 1 gm is free from Escherichia.coli and 10 g is free from salmonellae
Dangerous Goods Information
UN Number – DG Class –

alginic acid

This product is currently out of stock and unavailable.

SKU C02900-00500-HS Category
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