سدیم استات تری هیدرات

Name: Sodium acetate trihydrate

Grade: BP

Application: Synthesis, Pharma, Liquid chromatography, pH adjustment

Synonyms: Sodium ethanoate

CAS Number: 6131-90-4 EC Number: 204-823-8 Molar Mass: 136.08 g/mol Chemical Formula: CH₃COONa. 3 H₂O

Download: Datasheet | CoA | SDS

داروسازی – کروماتوگرافی مایع – سنتز و واکنشهای شیمیایی – pH تنظیم

اطلاعات عمومی

Chemical formula: CH₃COONa. 3 H₂O	Molar Mass: 136.08 g/mol
Appearance: White solid	Density: 1.42 g/cm3 (20 °C)
Solub. in water: 613 g/l (20 °C)	Melting point: 58 °C (decomposition)
Boiling point: > 400°C	Flash point: > 250 °C (anhydrous substance)
Storage temp.: Below +30 °C	Cautions: Irritant
R: 36/37/38	S: 24/25
HS-No.: 2915 29 00	EC-Index-No.: 204-823-8

مشخصات فنی

Assay		99.0 – 101.0	%
Solubility		Conforms
Identification (sodium)		Conforms
Identification (Acetate)		Conforms
pH		7.5 – 9.0
Appearance of solution		Conforms
Sulfate	≤	200	ppm
Chloride	≤	200	ppm
Calcium & magnesium	≤	50	ppm
Reducing substances		Conforms
Loss on drying		39.0-40.5	%
Elemental Impurities & Heavy Metals		See COA
Residual solvents		See COA

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اطلاعات عمومی