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Hangzhou Linan Hongshan Chemical Factory(General Partnership)

25 YRS

Zhejiang, China

CNY 1.0 Million

66600 m²

Less than 50 people

Main Products: DL-Tartaric Acid / Potassium Sodium Tartrate Tetrahydrate / Potassium Antimony Tartrate / Potassium Bitartrate / Disodium Tartrate Dihydrate / Potassium Tartrate / L(+)-Tartaric Acid / D-Tartaric Acid

Zhejiang, China

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Potassium Sodium Tartrate Tetrahydrate / CAS 6381-59-5

≥ 99.0%

OVERVIEW

Packaging

40 KG/Iron Drum; 25 KG/Woven Bag

Lead Time

14-30 days

Max Capacity

100 MT/Year

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DESCRIPTION

Potassium sodium tartrate

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Molecular Formula：KNaC₄H₄O₆·4H₂O

Molecular Weight：282.23

Appearance：Colorless, transparent or white crystal. Specific gravity 1.77, melting point 70-80 ℃. Slightly weathered in hot air. Part of the crystal water is lost at 60 ℃, and all the crystal water is lost at 215 ℃. Soluble in aqueous solution, slightly alkaline.

Index Of Quality:

Indication Name	Index
content of C₄H₄O₆KNa·4H₂O ，%≥	99.0
Chloride compound %≤	0.008
sulfate %≤	0.05
Aqueous solution reaction	Qualified
Fe, %≤	0.002
Heavy Metals (Calculated by Pb) %≤	0.001
Water insoluble matter%≤	0.05

Storage：This product is used as baking powder in food industry; Plate making in the printing industry; Mirror making and thermos bottle industry as reducing agent; Electroplating industry complexing agent; It is used as a laxative in medicine; Used to make crystal speakers and microphones in the telecommunications industry; ADA desalting agent for chemical fertilizer industry; It is used in glass or other industries.

Packing：40kg iron bucket or 25kg plastic woven bag lined with kraft paper bag or composite bag.

Typical Properties

This product is used as baking powder in food industry; Plate making in the printing industry; Mirror making and thermos bottle industry as reducing agent; Electroplating industry complexing agent; It is used as a laxative in medicine; Used to make crystal speakers and microphones in the telecommunications industry; ADA desalting agent for chemical fertilizer industry; It is used in glass or other industries.

CAS No.

6381-59-5

Formula

C4H12KNaO10

Molecular Mass

282.22

Exact Mass

281.997

PSA

157.640

Logp

-5.04920

IUPAC

potassium;sodium;2,3-dihydroxybutanedioate;tetrahydrate

SMILES

C(C(C(=O)[O-])O)(C(=O)[O-])O.[Na+].[K+]

Matter Classification

organic

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