Calcium bis(dihydrogenphosphate) is a calcium phosphate.
定义
Calcium bis(dihydrogenphosphate) is a calcium phosphate. It has a role as a fertilizer.
来源: PubChem
美国FDA 物质登记 · UNII 701EKV9RMN · 登记名称 CALCIUM PHOSPHATE, MONOBASIC, ANHYDROUS · 单一化学物质
化妆品中的作用
稳定 pHBUFFERING
安全与法规参考
未列入韩国有毒物质 GHS 分类 · 现有化学物质
Other restriction: ban substances that deplete the ozone layer
来源: 欧盟 CosIng 成分清单
Reviewed by CIR: Safety Assessment of Phosphoric Acid and Its Salts as Used in Cosmetics
来源: 美国CIR 安全性评估
详细资料——标示名称、识别编号、物性、试验记录、文献
别名和识别信息
CALCIUM DIHYDROGEN PHOSPHATEINCI칼슘다이하이드로젠포스페이트韩国标示名称(食药处标准名)Phosphoric acid, calcium salt (2:1)同义名
- CAS No.化学物质登记号
- 7758-23-8
- EC No.欧盟化学品目录编号
- 231-837-1
- DTXSID美国EPA化学品编号
- DTXSID2044262
- DTXCID美国EPA化合物编号
- DTXCID0024262
- IUPAC
- Calcium bis(dihydrogen phosphate)
- 分子式
- CaH4O8P2
- 分子量
- 234.05 g/mol
实测物性
- 性状
- Large Crystals, Dry Powder · Granular powder or white, deliquescent crystals or granules
- 溶解性
- Solubility: Cold water 1.8 g/100 cc @ 30 °C, decomposes in hot water. /Calcium phosphate monobasic monohydrate/ · SOL IN DIL HYDROCHLORIC ACID, MODERATELY SOL IN WATER, SOL IN NITRIC ACID OR ACETIC ACID
- 密度
- 2.220 @ 18 °C/4 °C
- 颜色
- 白色
- 气味
- 无臭
- 熔点/凝固点
- 100 ℃
- 蒸气压
- 0 ㎩(at 20 ℃)
- 溶解度
- 18000 ㎎/ℓ(at 20 ℃, in water)
- 蒸气密度
- 8.1
- 比重
- 2.22
- 分解温度
- 200 ℃
- 分子量
- 234.06
这是对物质本身测得的数值。韩国安全保健公团(KOSHA)的资料仅供编写和审核安全数据表参考,并非原料商品的规格。
来源: PubChem · 韩国安全保健公团 安全数据表
产品实际使用的用途
这是向美国 EPA 申报含该成分的 19 款产品的用途。其中包括化妆品以外的产品,排在前几行的即为该成分的主要用途。
- Flavouring and nutrient4
- Soil amendments4
- Leavening agent (EPA)3
- pH regulating agent2
- Food preservative (EPA)1
- Filler1
- Stabilizing agent1
- Thickening agent1
其余用途 2 项
- Chelating agent1
- Pigment1
来源: 美国EPA CompTox
刺激与致敏试验记录
记录有皮肤试验 4 项、眼部试验 3 项。
归类为低3 项
试验结论基本一致(100%)。 这是对原料本身的试验记录,与成品中所含浓度下的刺激性不同。
查看全部 7 项试验
- Category 6.3A (Category 2)
Skin Irritation · Read Across - Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation) 1992 - Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · EPA OPPTS 870.2500 (Acute Dermal Irritation) equivalent or similar to OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to - Not likely to be sensitizing
skin sensitisation: in vivo (LLNA) · Screening · according to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay) according to EU Method B.42 (Skin Sensitisation: Local Lymph Node Assay) - Category 6.4A (Category 2A)
Eye Irritation · Read Across - Corrosive or Irritation Persists for > 21 days
eye irritation: in vivo · Screening · EPA OPPTS 870.2400 (Acute Eye Irritation) equivalent or similar to OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to - Corrosive or Irritation Persists for > 21 days
eye irritation: in vivo · Screening · EU Method B.5 (Acute Toxicity: Eye Irritation / Corrosion) according to OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
来源: 美国EPA CompTox