Internationalized joint naming system; Formate
EINECS login number 205-488-0
Molecular formula CHNaO2
Molecular weight 68.01
PSA40.13000
LogP-0.99800
UNII No. 387AD98770
Materialization attribute
Density: 1.16 g/mL at 20 ° C
Melting point: 259-262 ° C (lit.)
Boiling point: 360 ° C
Flash point: 29.9 ° C
Precision quality: 235.0400063
PSA: 40.13000
LogP: -0.99800
Maximum Λ: λ: 260 nm Amax: 0.02 λ: 280 nm Amax: 0.01
Appearance: White crystalline powder
Storage:
1. Seal and dry for storage. It can be packaged in a lined plastic bag or a woven outer bag. Store and transport according to general chemical regulations.
Physical properties：
White crystals; slightly hygroscopic; faint odor of formic acid; density 1.92 g/cm3; melts at 253°C; decomposes on further heating, first forming sodium oxalate and hydrogen and then sodium carbonate; very soluble in water; the aqueous solution neutral, pH about 7; soluble in glycerol; slightly soluble in alcohol; insoluble in ether.
Kevin @ WeChat @ WeChat Contact 8-10 23:39:59
Color: White granular or crystalline powder
PH value: 7.0-8.5 (50g/l, H2O, 20 ℃)
Physical properties: White powder. It has water absorption and a slight formic acid odor. Soluble in water and glycerol, slightly soluble in ethanol, insoluble in ether.
Solubility: soluble in water and glycerol, slightly soluble in ethanol, insoluble in ether
Stability:
1. Stable at room temperature and pressure.
Prohibited compound: Strong oxidant
The aqueous solution is neutral with a pH value of approximately 7
2. This product is toxic. For protection methods, refer to formic acid. Generally used for intermediate self use.
Storage temperature: 2-8 ° C
security information
Symbol: GHS07
Signal word: Warning
Hazard Statement: H319-H336
Warning statement: P280-P304+P340+P312-P305+P351+P338-P337+P313
Kevin @ WeChat @ WeChat Contact 8-10 23:48:19
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