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Rochelle Salt

Inquiry

Post Date:

Apr 19,2024

Expiry Date:

Oct 16,2024

Detailed Description:

Cas No. :304-59-6

Appearance:

Colorless and transparent or white crystals, specific gravity:1.79,PH is 6.8~,8 Melting point : 70°C-80°C. Slight efflorescence in the air. Begin to lost partial water of crystallization above 60°C. entirely lost all water of crystallization above 215°C, easily soluble in water solution to appear alkaloscence.

Quality Index:

Item	Food grade (FCCIV)	Industrial grade (Standard)
Assay	≥99.0%	≥98 %
Loss on drying	≤26.0 %	≤26.0 %
Sulfate		≤0.04%
Heavy metal(Pb)	≤0.001%	≤10PPM
As	≤0.0003%	≤1PPM

Uses:

Making plates for printings, as deoxidizer in mirror and thermos making, complex-agent for electroplating industry, laxative agent for medicine, transistor loud speaker and megaphone for telecom industry, ADA desalted chemical fertilizer. It also used in glass and the other industries.

Packing:

25KG kraft bag , 18T in 20feet container with pallet

CAS Registry Number:	304-59-6
Synonyms:	;Seignette salt;Rochelle salt;potassium sodium (2R,3R)-2,3-dihydroxybutanedioate hydrate (1:1:1:4);potassium sodium 2,3-dihydroxybutanedioate;Potassium Sodium Tartrate anhydrous;L(+)Potassium Sodium Tartrate;
Molecular Formula:	C₄H₄KNaO₆
Molecular Weight:	210.159
Molecular Structure:
Safety Description:	S24/25:;

Company:	Zhejiang Ninghai Organic Chemical Factory [ China ]
Contact:	Ms Dai
Tel:	0574-87801028
Fax:	0574-87801208
Email:	dqk@hi2000.com

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