草酸氢钾（CAS 127-95-7）：分子式 C2HKO4、分子量 128.13。
| CAS号 | 127-95-7 |
|---|---|
| 分子式 | C2HKO4 |
| 分子量 | 128.13 |
| 应用领域 | Uses: Found in many plants、Used for removing ink stains、scouring metals、and cleaning wood、Also used in photography、as a mordant in dyeing、for bleaching stearic acids、and as a veterinary anticoagulant、[HSDB]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、AGENT TO REMOVE INK STAINS AND CLEAN WOOD、SCOURING AGENT FOR METALS、BLEACHING AGENT FOR STEARIC ACID、MORDANT IN TEXTILE DYEING、Removing ink stains、cleaning wood、photography、as mordant in dyeing、bleaching stearic acids、MEDICATION (VET)、Methods of Manufacturing: DISSOLVING NEUTRAL POTASSIUM OXALATE AND OXALIC ACID IN WATER FOLLOWED BY CRYSTALLIZATION、U.S. Production: (1972) PROBABLY GREATER THAN 4.54X10+5 GRAMS、(1975) PROBABLY GREATER THAN 4.54X10+5 GRAMS、U.S. Imports: (1972) No Data、(1975) No Data、U.S. Exports: (1972) No Data、General Manufacturing Information: Ethanedioic acid、potassium salt (1:1): ACTIVE、Incorrectly、called、"salt of lemon". The same synonyms apply to potassium tetraoxalate.、OXALATES ARE CONTAINED IN RHUBARB、SORREL & OTHER SOUR GRASSES & SPINACH.、OXALATES、... is found in many plants and was the first oxalate discovered in nature.、It is of historical interest because it is the salt of sorrel found in vegetation and the first oxalate isolated. |
登记用途：Uses: Found in many plants、Used for removing ink stains、scouring metals、and cleaning wood、Also used in photography、as a mordant in dyeing、for bleaching stearic acids、and as a veterinary anticoagulant、[HSDB]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、AGENT TO REMOVE INK STAINS AND CLEAN WOOD、SCOURING AGENT FOR METALS、BLEACHING AGENT FOR STEARIC ACID、MORDANT IN TEXTILE DYEING、Removing ink stains、cleaning wood、photography、as mordant in dyeing、bleaching stearic acids、MEDICATION (VET)、Methods of Manufacturing: DISSOLVING NEUTRAL POTASSIUM OXALATE AND OXALIC ACID IN WATER FOLLOWED BY CRYSTALLIZATION、U.S. Production: (1972) PROBABLY GREATER THAN 4.54X10+5 GRAMS、(1975) PROBABLY GREATER THAN 4.54X10+5 GRAMS、U.S. Imports: (1972) No Data、(1975) No Data、U.S. Exports: (1972) No Data、General Manufacturing Information: Ethanedioic acid、potassium salt (1:1): ACTIVE、Incorrectly、called、"salt of lemon". The same synonyms apply to potassium tetraoxalate.、OXALATES ARE CONTAINED IN RHUBARB、SORREL & OTHER SOUR GRASSES & SPINACH.、OXALATES、... is found in many plants and was the first oxalate discovered in nature.、It is of historical interest because it is the salt of sorrel found in vegetation and the first oxalate isolated.。
草酸氢钾 是一种化工化合物，登记 CAS 号为 127-95-7，分子式 C2HKO4（分子量 128.13）。
登记 CAS 号：127-95-7
其分子式 C2HKO4 由 2 个碳、1 个氢、1 个钾、4 个氧 组成。
别名/同义词：草酸氢钾 · Potassium hydrogen oxalate
草酸氢钾 的 CAS 登记号为 127-95-7。
分子式 C2HKO4，分子量 128.13。
别名/同义词：草酸氢钾、Potassium hydrogen oxalate。
登记用途：Uses: Found in many plants、Used for removing ink stains、scouring metals、and cleaning wood、Also used in photography、as a mordant in dyeing、for bleaching stearic acids、and as a veterinary anticoagulant、[HSDB]、Photographic Processing [Category: Other]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、AGENT TO REMOVE INK STAINS AND CLEAN WOOD、SCOURING AGENT FOR METALS、BLEACHING AGENT FOR STEARIC ACID、MORDANT IN TEXTILE DYEING、Removing ink stains、cleaning wood、photography、as mordant in dyeing、bleaching stearic acids、MEDICATION (VET)、Methods of Manufacturing: DISSOLVING NEUTRAL POTASSIUM OXALATE AND OXALIC ACID IN WATER FOLLOWED BY CRYSTALLIZATION、U.S. Production: (1972) PROBABLY GREATER THAN 4.54X10+5 GRAMS、(1975) PROBABLY GREATER THAN 4.54X10+5 GRAMS、U.S. Imports: (1972) No Data、(1975) No Data、U.S. Exports: (1972) No Data、General Manufacturing Information: Ethanedioic acid、potassium salt (1:1): ACTIVE、Incorrectly、called、"salt of lemon". The same synonyms apply to potassium tetraoxalate.、OXALATES ARE CONTAINED IN RHUBARB、SORREL & OTHER SOUR GRASSES & SPINACH.、OXALATES、... is found in many plants and was the first oxalate discovered in nature.、It is of historical interest because it is the salt of sorrel found in vegetation and the first oxalate isolated.。
草酸氢钾（CAS 127-95-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 127-95-7 |
|---|---|
| PubChem CID | 23662386 |
| Molecular formula | C2HKO4 |
| IUPAC name | potassium 2-hydroxy-2-oxoacetate |
| UNII (FDA) | L3W2519LG2 |
| Molecular Weight | 128.13 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.95118999 |
| Monoisotopic Mass | 127.95118999 |
| Topological Polar Surface Area | 77.4 |
| Heavy Atom Count | 7 |
| Density | 2.0 |
|---|
Potassium hydrogen oxalate; 127-95-7; Potassium binoxalate; Kleesalz; POTASSIUM ACID OXALATE; Salt of sorrel; Sorrel salt; Sal Acetosella; Potassium oxalate (KHC2O4); Essential salt of lemon; Potassium salt of sorrel; Oxalic acid, monopotassium salt; L3W2519LG2; DTXSID6059572; RefChem:1096539; DTXCID4033891
| Reported hazard statements | H302 (100%), H312 (100%), H315, H318, H335, H373 |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Potassium hydrogen oxalate · CAS 127-95-7 · C2HKO4. UNII L3W2519LG2. Density: 2.0.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Potassium hydrogen oxalate