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Sodium bitartrate monohydrate

Cas:
526-94-3
Molecular Structure:
MDL:
--MFCD00150038
Molecular Formula:
C4H5NaO6;NaHC4H4O6·H2O
Molecular Weight:
190.08
Alias:
重酒石酸鈉,酸性酒石酸鈉, 2,3-二羥基-[R-(R*,R*)]-丁二酸單鈉鹽,一水酒石酸氫鈉Sodium bitartrate L-(+)-Tartaric acid monosodium salt Sodium hydrogen tartrate monohydrate
Product order:
Name Specifications Packing Price Delivery
Sodium bitartrate monohydrate GR 500g RMB 129.8 Consulting service
Sodium bitartrate monohydrate CP 500g RMB 85.8 Consulting service
Sodium bitartrate monohydrate AR 500g RMB 107.8 Consulting service
Character:
無色結(jié)晶或白色結(jié)晶性粉末,能溶于水,溶于9份水和2份沸水,不溶于乙醇。其水溶液呈酸性。加熱至100℃失去結(jié)晶水。
熔點(diǎn):253℃
Quality Standard:
 
   HG/T 3-1300-80
項(xiàng)目Item                          分析純      化學(xué)純
                                    (AR)        (CP)
含量(NaHC4H4O6·H2O)Assay,%        ≥99.0        99.0
澄清度試驗(yàn)Clarity                   合格        合格
水不溶物Insoluble matter
in water,%                        ≤0.005       0.01
氯化物(Cl)Chloride,%              ≤0.005       0.01
硫酸鹽(SO4)Sulfate,%              ≤0.005       0.01
重金屬(以Pb計(jì))Heavy metals,%      ≤0.002       0.005
鐵(Fe)Iron,%                      ≤0.002       0.005
磷化合物(以PO4計(jì))              
Phosphorus compounds,%            ≤0.002        --
Storage:
密封保存。
用途  檢驗(yàn)鉀、培養(yǎng)基。
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