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Product FOB Price Min.Order Supply Ability Supplier
Calcium phosphate monobasic Manufacturer/High quality/Best price/In stock
Cas No: 10031-30-8
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Calcium superphosphate
Cas No: 10031-30-8
USD $ 1.0-3.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Day Hebei yanxi chemical co.,LTD. Contact Supplier
Calcium phosphate monobasic
Cas No: 10031-30-8
USD $ 1.0-1.0 / Kilogram 1 Kilogram 1000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
Cas No: 10031-30-8
USD $ 1.0-1.0 / Kilogram 1 Kilogram 100000 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Food additives Monohydrate MONOCALCIUM PHOSPHATE food grade CAS:10031-30-8
Cas No: 10031-30-8
No Data 100 Gram 20000 Kilogram/Day Hubei XinRunde Chemical Co., Ltd Contact Supplier
Manufacturer supply CAS 10031-30-8 with best quality
Cas No: 10031-30-8
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
10031-30-8 Calcium phosphate monobasic
Cas No: 10031-30-8
USD $ 40.0-50.0 / Gram 1 Gram 1000 Metric Ton/Day WUHAN MULEI NEW MATERIAL CO., LTD Contact Supplier
Calcium dihydrogen phosphate 1-hydrate
Cas No: 10031-30-8
No Data 1 Gram 1000 Kilogram/Day CHANGCHUN WEIERSI IMPORT AND EXPORT TRADE CO.,LTD Contact Supplier
Calcium phosphate monobasic 10031-30-8
Cas No: 10031-30-8
No Data 1 Kilogram 10000 Metric Ton/Month Shanghai Upbio Tech Co.,Ltd Contact Supplier
Calcium phosphate monobasic
Cas No: 10031-30-8
No Data No Data 10000 Metric Ton/Month Henan Wentao Chemical Product Co., Ltd. Contact Supplier

10031-30-8 Usage

Agricultural Uses

Apatite treated with sulphuric acid gets converted to mono calcium dihydrogen phosphate [Ca(H2PO4)2] which is called superphosphate. Calcium dihydrogen phosphate is more water-soluble than apatite.


Monobasic calcium phosphate is primarily used in fertilizers. It also is used in baking powders; as a mineral supplement in food; as a buffer for pH control; and as a stabilizer for plastics.


calcium phosphate monobasic is an acidulant, leavening agent, and nutritional supplement that exists as white crystals or granular powder. It is sparingly soluble in water. It is used as an acidulant in breads and dry-mix beverages; as a source of calcium in fruit jellies, preserves, and cereals; and as a component of dough conditioners. It is also of restricted use as a chemical leavening agent because it releases about 67% of the carbon dioxide during the initial mixing and this is generally too rapid. It is also termed calcium acid phosphate, monocalcium phosphate, calcium biphosphate, and acid calcium phosphate.


Monobasic calcium phosphate may be prepared in the laboratory by the reaction of calcium carbonate with phosphoric acid: CaCO3 + 2H3PO4 → Ca(H2PO4)2 + CO2 + H2O Fertilizer grade product is obtained by pulverized phosphate rock (tricalcium phosphate) in phosphoric or sulfuric acid and evaporating the solution.

Chemical Properties

white, large, shining, tricl plates, crystal(s) powder(s) or granules; not hygroscopic [MER06] [STR93]


Monocalcium phosphate monohydrate was the first acidic phosphate used as a leavening acid. A patent for its use in baking powders was issued in 1956. The early MCP· H2 0 was prepared by ashing bones to form a crude product. This phosphate is classed as a fast-acting leavening acid; approximately 60% of the theoretical C02 is released by reaction of the MCP· H2 0 with soda during the mixing stage of batter or dough preparation. No further gas is then released until the product is placed in the oven and the temperature has reached approximately l40°F. The reason for this is that MCP· H2 0 disproportionates upon contact with water to form some dicalcium phosphate according to the following equation: Ca(H2PO4)2.H2O+H2O=CaHPO4.2H2O+H3PO4.Because of the speed of its reaction, MCP· H20 has limited applications by itself. Although it is commonly used in the preparation of phosphated flour at levels of 0.25 to 0.75% of the weight of the finished product and in the preparation of cookies, most of its applications are in combination with other slower-acting phosphate leavening acids. It is expected to release gas during the mixing stages to assist in forming bubble nucleii, while the other slower-acting acids release gas during bench action or baking.

Agricultural Uses

Soil is made of particles of various sizes. Silt, a constituent of soil, comprises particles of sizes between those of clay and sand. According to the international particle-size system, a silt particle size is about 2 to 50μm in diameter. It is further divided into fine silt (2 to 20μm) and coarse silt (20 to 50μm). The percentage of silt particles in a particular soil is taken into consideration while defining soil texture. Silt is often carried as suspended particles in running water and deposited on riverbeds, riverbanks or in lakes as alluvial sediments. A soil that contains 40% or more of clay and 40% or more of silt is called silt clay. A soil with 27 to 40% clay and less than 20% sand is known as silt-clay loam. Silt loam has 30% or more silt and 12 to 27% clay. Similarly, silt loam soil consists of 50 to 80% silt, less than 12% clay and the rest sand.

10031-30-8 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (21053)  Calciumphosphatemonobasicmonohydrate  purum p.a., ≥85% (KT) 10031-30-8 21053-100G 480.87CNY Detail
Sigma-Aldrich (21053)  Calciumphosphatemonobasicmonohydrate  purum p.a., ≥85% (KT) 10031-30-8 21053-500G 869.31CNY Detail
Sigma-Aldrich (21053)  Calciumphosphatemonobasicmonohydrate  purum p.a., ≥85% (KT) 10031-30-8 21053-1KG 1,581.84CNY Detail
Vetec (V900274)  Calciumphosphatemonobasicmonohydrate  Vetec reagent grade 10031-30-8 V900274-500G 54.23CNY Detail
Vetec (V900274)  Calciumphosphatemonobasicmonohydrate  Vetec reagent grade 10031-30-8 V900274-6X500G 267.53CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name Calcium Phosphate Monobasic

1.2 Other means of identification

Product number -
Other names Calcium phosphate monobasic monohydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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