COA Center
MSDS Center
COA Center
OR
MSDS/SDS Center
Deutsch
English
French
Korean
Portuguese
Spanish
Thai
Turkish
Advanced Search
Chemicals
Lab Chemicals by Category
Lab Chemicals by Application
Advanced Search
COA Center
MN Filter
Filtration
Rapid Tests
Chromatography
Company Profile
History
Vision, Values, Commitment
From the Chairman’s Desk
What We Offer
Corporate Presentation
Privacy Policy
Manufacturing
Overview
Facility Tour
Certification
EHS
Our Integrated Management System
Support
Catalogs & Price Lists
Product Brochures
Packings
Contact Us
Find a Dealer
Safety Tips
Storage Practices
Categorical Storage
Recommendations
Resources
Hazard Symbols
GHS Labeling
Precautionary Statements
Hazard Statements
Conversion Charts
Fractions
Particle Size
Periodic Table
MGT-7 Form
Photo Gallery
POTASSIUM SODIUM TARTRATE TETRAHYDRATE Extra Pure
Rochelle salt
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
COAs
Packings
500 g
(00500)
5000 g
(05000)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
05445
Grade
Extra Pure
Purity
98%
CAS No.
6381-59-5
Molecular Formula
C
4
H
4
KNaO
6
.4H
2
O
Molecular Weight
282.22
H.S. Code
2918.1390
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless crystalline
Odour
Odorless
pH value
7.0 - 8.5
Melting point/ Freezing point [°C]
70°C
Boiling point [°C]
220°C
Density [g/cm3]
1.79
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Colorless crystalline powder
Assay
Min 98%
Acidity or alkalinity
Max 1 ml N%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.05%
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Revision Date:
25-Apr-2017
Home
Lab Chemicals
Inorganic Salts
POTASSIUM SODIUM TARTRATE TETRAHYDRATE