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Sodium Bitartrate

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Origin: China

Cas No: 526-94-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 526-94-3 Formula: C4H5NaO6 Molecular Weight: 172.06900

Description

Monosodium tartrate or sodium bitartrate is a sodium acid salt of tartaric acid. As a food additive it is used as an acidity regulator and is known by the E number E335. As an analytical reagent, it can be used in a test for ammonium cation which gives a white precipitate.

Basic Info

Chemical Name	Sodium Bitartrate
Synonyms	Sodium hydrogen tartrate; Sodium bitartrate monohydrate; sodium,2,3,4-trihydroxy-4-oxobutanoate;
CAS No.	526-94-3
Molecular Formula	C4H5NaO6
Molecular Weight	172.06900
PSA	117.89000
LogP	-3.45730

Properties

Appearance & Physical State	white crystalline powder
Boiling Point	399.3ºC at 760mmHg
Melting Point	253ºC (dec.)(lit.)
Flash Point	209.4ºC
Stability	Stable. Incompatible with strong oxidizing agents.

Safety Info

RTECS	WW8225000
Safety Statements	S22-S24/25
HS Code	2918199090
WGK Germany	2

Synthesis Route

Potassium sodium tartrate tetrahydrate→Sodium Bitartrate
Potassium bitartrate→Sodium Bitartrate
Potassium sodium tartrate tetrahydrate+Potassium sodium tartrate tetrahydrate→Sodium Bitartrate+potassium racemate*2H2O

Precursor

Potassium sodium tartrate tetrahydrate
Potassium bitartrate

Downstream Product

2,3-dihydroxybutanedioic acid
DL-Tartaric Acid
acetic acid
Potassium bitartrate

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