| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| P887067 | MACKLIN | 酒石酸钾 ,半水合物 | ≥98% | 88元/500g; 346元/2.5kg; 1216元/10kg; | 咨询 |
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| P816428 | MACKLIN | 酒石酸钾 ,半水合物 | 试剂级, 99.0% | 99元/500g; 359元/2.5kg; 1280元/10kg; | 咨询 |
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| A14556 | Alfa Aesar | Potassium L-tartrate hemihydrate | 99% | 794元/250g; 1536元/1000g; 6326元/5000g; | 咨询 |
应用 Potassium L-tartrate hemihydrate is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field. 备注 Store in cool, dry conditions in a well sealed container. Incompatible with oxidizing agents. 基本信息 MDL MFCD00150136 EINECS 213-067-8 分子式 K2C4H4O6?0.5H2O 分子量 235.29 (226.27anhy) 熔点 155° -H{2}O 沸点 200-220° 密度 1.98 灵敏度 Ambient temperatures. 形态 Crystalline powder 溶解性 Soluble in water. Beilstein 6119985 Merck 14,7677 安全信息 TSCA 是 |
| P313-500 | Alfa Aesar | POTASSIUM TARTRATE CERTIF 500G | | 1046元/500g; | 咨询 |
基本信息 Ref# F50841 分子式 K{2}C{4}H{4}O{6}^.0.5H{2}O 形态 Solid |
| R12203 | Alfa Aesar | Potassium tartrate dibasic hemihydrate (as tartrate) | 1000 碌 | 279元/50ml; | 咨询 |
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| 25510 | Sigma-Aldrich | Potassium tartrate dibasic hemihydrate | meets analytical specification of DAC, E336, 99-102% (perchloric acid titration) | 676.59元/500 G; | 咨询 |
产品说明 一般描述 Potassium tartrate dibasic hemihydrate is the dipotassium salt of tartaric acid. 应用 Potassium tartrate dibasic hemihydrate (Potassium L-tartrate dibasic hemihydrate) may be used in the hydrothermal synthesis of 4 metal-organic coordination polymers:
- {[Cd3(C4H4O6)3(H2O)].H2O}n
- {Cd3(C4H3O6)2(H2O)2].5.5H2O}n
- {[Cd2(C4H4O6)2(H2O)].3H2O}n
- [Cd(C4H4O6)]n
基本信息 | 线性分子式 | KOOC(CHOH)2COOK · 0.5H2O | | 分子量 | 235.28 | | Beilstein | 6121656 | | EC 号 | 213-067-8 | | MDL编号 | MFCD00150136 | | PubChem化学物质编号 | 57648126 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 测定 | 99-102% (perchloric acid titration) | | 质量 | meets analytical specification of DAC, E336 | | 杂质 | ≤0.001% ammonium (NH4) ≤0.001% heavy metals (as Pb) | | 缺失 | ≤4% loss on drying, 150 ℃, 4 h | | pH值(酸碱度) | 7-9 (20 ℃, 0.1%) | | 痕量阴离子 | chloride (Cl-): ≤500 mg/kg oxalate (as oxalic acid): ≤100 mg/kg sulfate (SO42-): ≤1000 mg/kg | | 痕量阳离子 | As: ≤3 mg/kg Ca: ≤100 mg/kg Cu: ≤10 mg/kg Fe: ≤20 mg/kg Hg: ≤1 mg/kg Pb: ≤5 mg/kg Zn: ≤10 mg/kg | | SMILES string | O.[K+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O | | InChI | 1S/C4H6O6.2K.H2O/c5-1(3(7)8)2(6)4(9)10;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;1H2/q;2*+1;/p-2/t1-,2-;;;/m1.../s1 | | InChI key | BUCMCXRUIRJPKS-QXMMYYGRSA-L |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| V900103 | Sigma-Aldrich | Potassium tartrate dibasic hemihydrate | Vetec™, reagent grade, 99% | 237.09元/500 G; | 咨询 |
产品说明 包装 500 g in poly bottle 法律信息 Vetec is a trademark of sigma-aldrich International GmbH 基本信息 | 线性分子式 | KOOC(CHOH)2COOK · 0.5H2O | | 分子量 | 235.28 | | Beilstein | 6121656 | | EC 号 | 213-067-8 | | MDL编号 | MFCD00150136 | | PubChem化学物质编号 | 329829540 |
产品性质 | 等级 | reagent grade | | 产品线 | Vetec™ | | 测定 | 99% | | SMILES string | O.[K+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O | | InChI | 1S/C4H6O6.2K.H2O/c5-1(3(7)8)2(6)4(9)10;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;1H2/q;2*+1;/p-2/t1-,2-;;;/m1.../s1 | | InChI key | BUCMCXRUIRJPKS-QXMMYYGRSA-L |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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