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Propynesulfonic acid sodium salt
CAS:55947-46-1 Product spec:none
CAS No. 55947-46-1 Molecular weight 142.1 Molecular formula C3H3NaO3S Appearance Clear yellowish liquid Assay(%) 25 PH 2.0-4.0 Density(20℃,gcm3 1.15-1.25 Refractive index(20℃） 1.3800-1.3900 Le..
CAS No. 55947-46-1 Molecular weight 142.1 Molecular formula C3H3NaO3S Appearance Clear yellowish liquid Assay(%) 25 PH 2.0-4.0 Density(20℃,gcm3 1.15-1.25 Refractive index(20℃） 1.3800-1.3900 Le..
Post Time：[2011-03-09 ]Wuhan Hechang Chemical CO.,Ltd
pyridinium hydroxy propyl sulfobetaine
CAS:3918-73-8 Product spec:none
CAS No. 3918-73-8 Molecular weight 217.3 Molecular formula C8H11NO4S Appearance clear colourless to yellowish liquid Assay(%) 42 45 PH 3.0-5.0 ..
CAS No. 3918-73-8 Molecular weight 217.3 Molecular formula C8H11NO4S Appearance clear colourless to yellowish liquid Assay(%) 42 45 PH 3.0-5.0 ..
Post Time：[2011-03-09 ]Wuhan Hechang Chemical CO.,Ltd
CAS:1606-79-7 Product spec:none
CAS No. 1606-79-7 Molecular weight 202 Molecular formula C10H18O4 Appearance Clear brown liquid Assay(%) ≥95% PH 4.0-7.0 Density(20℃,gcm3) 1.07-1.09 Refractive index(20℃） 1.4640-1.4726 Level o..
CAS No. 1606-79-7 Molecular weight 202 Molecular formula C10H18O4 Appearance Clear brown liquid Assay(%) ≥95% PH 4.0-7.0 Density(20℃,gcm3) 1.07-1.09 Refractive index(20℃） 1.4640-1.4726 Level o..
Post Time：[2011-03-09 ]Wuhan Hechang Chemical CO.,Ltd
CAS:1606-85-5 Product spec:none
CAS No. 1606-85-5 Molecular weight 174 Molecular formula C8H14O4 Appearance Clear red-yellow to red brown liquid Assay(%) ≥98% PH 1.11~1.16 Density(20℃,gcm3) 4.0~7.0 Refractive index(20℃） 1.474..
CAS No. 1606-85-5 Molecular weight 174 Molecular formula C8H14O4 Appearance Clear red-yellow to red brown liquid Assay(%) ≥98% PH 1.11~1.16 Density(20℃,gcm3) 4.0~7.0 Refractive index(20℃） 1.474..
Post Time：[2011-03-09 ]Wuhan Hechang Chemical CO.,Ltd
CAS:3973-17-9 Product spec:none
CAS No. 3973-17-9 Molecular weight 114 Molecular formula C6H10O2 Appearance clear colourless to yellowish liquid Assay(%) ≥98% PH 6.0~7.5 Density(20℃,gcm3 0.97~0.98 Refractive index(20℃） 1.443..
CAS No. 3973-17-9 Molecular weight 114 Molecular formula C6H10O2 Appearance clear colourless to yellowish liquid Assay(%) ≥98% PH 6.0~7.5 Density(20℃,gcm3 0.97~0.98 Refractive index(20℃） 1.443..
Post Time：[2011-03-09 ]Wuhan Hechang Chemical CO.,Ltd
CAS:3973-18-0 Product spec:none
CAS No. 3973-18-0 Molecular weight 101.1 Molecular formula C5H8O2 Appearance clear colourless to yellowish liquid Assay(%) ≥98% PH 6.0~7.0 Density(20℃,gcm3 1.01~1.04 Refractive index(20℃） 1.446..
CAS No. 3973-18-0 Molecular weight 101.1 Molecular formula C5H8O2 Appearance clear colourless to yellowish liquid Assay(%) ≥98% PH 6.0~7.0 Density(20℃,gcm3 1.01~1.04 Refractive index(20℃） 1.446..
Post Time：[2011-03-09 ]Wuhan Hechang Chemical CO.,Ltd
3,4-Diaminobenzenesulfonic Acid
CAS:7474-78-4 Product spec:CAS No.: 7474-78-4
3,4-Diaminobenzenesulfonic Acid CAS No.: 7474-78-4 EINECS No.: 231-274-1 Molecular formula: C6H8N2O3S Molecular weight: 188.20 Appearance: Light Brown Crystalline Solid Quality index..
3,4-Diaminobenzenesulfonic Acid CAS No.: 7474-78-4 EINECS No.: 231-274-1 Molecular formula: C6H8N2O3S Molecular weight: 188.20 Appearance: Light Brown Crystalline Solid Quality index..
Post Time：[2011-03-03 ]Taixing Zhongran Chemical Co., Ltd.
CAS:94-71-3 Product spec:cas:94-71-3
Pyrocatechol monoethyl ether Alias 2-Ethoxyphenol; Ethoxyphenol,99%; guaethol; 2-Ethoxyphenol; 0-hydroxy phenyl ethyl ether; Molecular formula C8H10O2 [cas:94-71-3] Molecular weight 138.16 ..
Pyrocatechol monoethyl ether Alias 2-Ethoxyphenol; Ethoxyphenol,99%; guaethol; 2-Ethoxyphenol; 0-hydroxy phenyl ethyl ether; Molecular formula C8H10O2 [cas:94-71-3] Molecular weight 138.16 ..
Post Time：[2011-02-17 ]Taixing Zhongran Chemical Co., Ltd.
CAS:75-20-7 Product spec:≥97%
Chemical Formula CaC2 Grey, black solid, purple when its purity is more than 97%.
Chemical Formula CaC2 Grey, black solid, purple when its purity is more than 97%.
Post Time：[2011-02-14 ]NingXia YuanDaXingBo Chemical Co.,Ltd
Ultra Micronized Guanidine Nitrate
CAS:506-93-4 Product spec:≥97%
Ultra-fine powders of guanidine nitrate, which contains 0.5 to 0.9 percent of the anti-caking agent to prevent the reunion, improve product performance.
Ultra-fine powders of guanidine nitrate, which contains 0.5 to 0.9 percent of the anti-caking agent to prevent the reunion, improve product performance.
Post Time：[2011-02-14 ]NingXia YuanDaXingBo Chemical Co.,Ltd
- Jinxiang chemical（danyang）co,ltd
- Nanjing Tengxiang Import and Export ..
- Nanjing ShunXiang Pharmaceutical Tec..
- Hebei Bosang International Trade Co...
- Harikrushna Machinetech Pvt. Ltd.
- China Chem Source (HK) Co., Ltd.
- Shandong Brother Sci.&Tech. Co.,Ltd
- Dongyang Tianyu Chemicals Co., Ltd.
- Zhejiang Tongfeng Pharmaceutical & C..
- Zhejiang Tianyu Pharmaceutical Co., ..