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18.02.2021
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Tartaric acid, grapes - ( 500 g )

Availability: In stock
Quantity: x 1 ks
Price with VAT: 8,84 € ( 7,37 € without VAT )

Product name

Acid vrape - Grape , ac. 2,3-dihydroxybutanedioic , 2,3-dihydroxysuccinic

Usage

We are recommended for chemical experiments.

Information

Code: 313150350000
Formula: HO2CCH (OH) CH (OH) CO 2 H
CAS: 87-69-4
EC: 201-766-0
Limit ADR (kg, l) is not ADR
Expiration (months): 24
Appearance: Colorless to white solid
Tartaric acid (2,3-dihydroxybutanedioic, sometimes dihydroxysuccinic acid), molecular formula
HOOCCH (OH) CH (OH) COOH, is a colorless crystalline solid, very soluble in water, acid taste.
It occurs in three spatial isomers:
L-tartaric acid
D-tartaric acid
meso-tartaric acid

Specification

Content: 99.5% Min
Wingspan Melting Point: 168 - 170 °C
Specific rotation: 11.5 to 13.5°
Loss on drying: 0.5% Max
Sulfated Ash: Max. 1000mg/kg
Lead: Max. 2 mg
Mercury: Max 1mg/kg
technical purity

UPOZORNENIE:

Hazards: Irritating to eyes and skin
H315 Causes skin irritation.
H319 Causes severe eye irritation.