CALCIUM PHOSPHITE
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CALCIUM PHOSPHITE 속성
- 끓는 점
- 400℃[at 101 325 Pa]
- 밀도
- 2.32[at 20℃]
- 산도 계수 (pKa)
- 6.69[at 20 ℃]
- 수용성
- 약간 용해되는 H2O; 에 녹지 않음알코올[MER06]
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 기존화학 물질 | KE-04555 |
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| 그림문자(GHS): |
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| 신호 어: | Warning | |||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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CALCIUM PHOSPHITE C화학적 특성, 용도, 생산
개요
Calcium phosphite can have the molecular formula of CaHPO3 or Ca(H2PO3)2. It is the former that appears when a solution of phosphorous acid is reacted with the oxide, hydroxide or carbonate:CaO +H3PO3 ? CaHPO3·H2O +H2O
The product is a monohydrate. It can also be prepared by the action of ammonium phosphite on calcium chloride:
CaCl2 (aq) +NH4HPO3 (aq) ? CaHPO3·H2O +NH4Cl2 (aq)
A white, crystalline powder is obtained. The solubility of CaHPO3·H2O has apparently not been determined exactly. If heated to about 250°C, the anhydrate results. This is stable when heated further up to about 320°C where it decomposes to form phosphine and hydrogen:
3CaHPO3 + heat ? 2PH3 + 3Ca(PO3)2 +H2
화학적 성질
crystal(s); used in fertilizers and polymerization catalysts [MER06]물리적 성질
Calcium Phosphite is a colorless, monoclinic crystal which loses water at about 150°C and is slightly soluble in water but insoluble in alcohol. The anhydrate, calcium phosphite (CaHPO3), is stable in air even when heated at 95°C for 2 months.CALCIUM PHOSPHITE 준비 용품 및 원자재
원자재
준비 용품
CALCIUM PHOSPHITE 공급 업체
글로벌( 24)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Hubei yongkuo Technology Co., Ltd | 027-59223108 15972152991 |
1248580099@qq.com | China | 10007 | 58 |
| Hubei Xinkang Pharmaceutical Chemical Co., Ltd | 027-027-59308705 18871579363 |
1248680011@qq.com | China | 9984 | 58 |
| Hubei Shishun Biotechnology Co. Ltd | 027-59223025 15107168801 |
1718480011@qq.com | China | 9994 | 58 |
| Hubei Baidu Chemical Co., Ltd | 13627137652 |
1438180055@qq.com | China | 9994 | 58 |
| Hubei Guangao Biotechnology Co., Ltd | 027-027-59223056 18162699093 |
1208480011@qq.com | China | 9951 | 58 |
| Hubei Wande Chemical Co., Ltd | 027-59210159 15377098680 |
1148280011@qq.com | China | 9994 | 58 |
| Tianmen Hengchang Chemical Co., Ltd | 027-59322316 15172518801 |
1208480077@qq.com | China | 9946 | 58 |
| Hubei Qifei Pharmaceutical Chemical Co., Ltd | 027-027-59322506 18071128681 |
1438082200@qq.com | China | 9995 | 58 |
CALCIUM PHOSPHITE 관련 검색:
인산 칼슘 삼폴리인산 나트륨 트리염기 칼슘 인산염
PHYTIN
dicalcium phosphate feed grade
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CALCIUM GLYCEROPHOSPHATE
GLYCEROPHOSPHATE CALCIUM SALT
D-Fructose-1,6-diphosphate dicalcium salt
CALCIUM PYROPHOSPHATE
D-Fructose-1,6-diphoshate calcium salt
5'-THYMIDYLIC ACID CALCIUM SALT
CALCIUM LACTOPHOSPHATE
1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE CALCIUM SALT
CALCIUM PHOSPHITE
2-NAPHTHYL PHOSPHATE CALCIUM SALT
D-(-)3-PHOSPHOGLYCERIC ACID CALCIUM SALT