己二酸   规格:99.0%  产地:法国/美囯   包装:200kg/桶   价格:12500元/吨

己二酸

Adipic acid

Cas号:124-04-9 

分子式  C6H10O4； HOOC(CH2)4COOH

分子量  146.14

别名    1,6-己二酸,肥酸

Hexanedioic acid

1,4-Butanedicarboxylic acid

性状    白色单斜结晶或结晶性粉末,有骨头烧焦的气味。溶于沸水、醇和酮，微溶于醚。不溶于石油醚和苯。

熔点：153℃

沸点：265 °C/100 mmHg

密度：1.360

闪点：196℃

备注:   以上描述，仅作参考，并不表示您收到的产品，与此项描述完全相符，产品的出厂标准，请参见质量标准。

质量标准   

    Q/(HG)SK 758-1998

项目Item                                             分析纯   化学纯

                                                      (AR)     (CP)

含量(C6H10O4)Assay,%                                ≥ 99.5     99.0

熔点范围Melting range,℃                   151.0-153.0(1,5)  151.0-154.0(2)

醇不溶物Insoluble in alcohol,%                      ≤ 0.02   0.05

灼烧残渣(以硫酸盐计)Ignition residue,%              ≤ 0.01   0.03

硫酸盐(SO4)Sulfate,%　                              ≤ 0.01   0.02

重金属(以Pb计)Heavy metals,%                        ≤ 0.001  0.002

药用级, 99.6-101.0%

含量assay                                        99.6-101.0% (dry basis)

重金属heavy metals (as Pb)                       ≤0.001%

水分water (Karl Fischer)                         ≤0.2%

干燥失重loss on drying                           ≤0.2%

熔点Melting point                                151-154 °C

阴离子anion traces

氯chloride (Cl-)                                 ≤50 mg/kg

硝酸根nitrate (NO3-)                             ≤30 mg/kg

硫酸根sulfate (SO42-)                            ≤500 mg/kg

阳离子cation traces

砷As                                             ≤3 mg/kg

铁Fe                                             ≤5 mg/kg

汞Hg                                             ≤1 mg/kg

适用性suitability                                passes test for appearance of solution

≥99.6%, FCC

外观Appearance                                   White powder

红外光谱Infrared spectrum                        Conforms to Structure

灼烧残渣Residue on ignition (Ash)                ≤0.002 %

纯度Purity (Titr. by NAOH)                       99.60 - 101.00 %

熔点Melting Point                                151.5 - 154.0 °C

水分Water (by Karl Fischer)                      ≤0.20 %

砷Arsenic (As)                                   ≤3 ppm

镉Cadmium (Cd)                                   ≤1 ppm

汞Mercury (Hg)                                   ≤1 ppm

铅Lead (Pb)                                      ≤2 ppm

贮存    密封保存。

用途    有机合成、助焊剂，制树脂，塑料。

联合国编号  9077

Risk： R36 -

Safety :   

Hazard :    Xi -