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CAS No 7758-23-8 , calcium

  • Name: calcium
  • Synonyms: Calcium dihydrogen phosphate;calcium; Monobasic calcium phosphate; Calcium bis(dihydrogen phosphate);Calcium biphosphate;dihydrogen phosphate; Primary calcium phosphate;
  • CAS Registry Number:
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 231-837-1
  • Molecular Weight: 234.052484
  • InchiKey: YYRMJZQKEFZXMX-UHFFFAOYSA-L
  • InChI: InChI=1S/Ca.2H3O4P/c;2*1-5(2,3)4/h;2*(H3,1,2,3,4)/q+2;;/p-2
  • Risk Statements: S26;S37/39
  • Molecular Formula: CaH4O8P2
  • Molecular Structure:CAS No:7758-23-8 calcium
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7758-23-8 Mono-Dicalcium Phosphate (MDCP) 21% Feed Grade

  • Professional manufacturer and supplier of rock-based mono-dicalcium phosphate (MDCP). High quality and competitive price are our promise. - Specification: Appearance: White Powder or Granule. Moisture: 2.0-3.5% Phosphorus (P): 21%min Calcium (Ca): 17...
  • Min. Order: 5000
  • China Qingzhou Mingjie Holdings CO.,LTD [Manufacturer, Trading Company]
  • Tel: 86-536-3095855
  • Address: Xinya Fortune PLAZAA-1108, Qingzhou City, Shandong Province, China Qingzhou,ShandongChina
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7758-23-8 MDCP 21% Feed Grade

  • Professional manufacturer and supplier of rock-based mono-dicalcium phosphate (MDCP). High quality and competitive price are our promise. - Specification: Appearance: White Powder or Granule. Moisture: 2.0-3.5% Phosphorus (P): 21%min Calcium (Ca): 17...
  • Min. Order: 5000
  • China Qingzhou Mingjie Holdings CO.,LTD [Manufacturer, Trading Company]
  • Tel: 86-536-3095855
  • Address: Xinya Fortune PLAZAA-1108, Qingzhou City, Shandong Province, China Qingzhou,ShandongChina
Contact Supplier

7758-23-8 Monocalcium Phosphate (MCP) 22% Feed Grade

  • Professional manufacturer and supplier of rock-based monocalcium phosphate (MCP). High quality and competitive price are our promise. - Specification: Appearance: White Powder or Granule. Moisture: 2.0-3.5% Phosphorus (P): 22%min Calcium (Ca): 13%min...
  • Min. Order: 5000
  • China Qingzhou Mingjie Holdings CO.,LTD [Manufacturer, Trading Company]
  • Tel: 86-536-3095855
  • Address: Xinya Fortune PLAZAA-1108, Qingzhou City, Shandong Province, China Qingzhou,ShandongChina
Contact Supplier

7758-23-8 MCP 22% Feed Grade

  • Professional manufacturer and supplier of rock-based monocalcium phosphate (MCP). High quality and competitive price are our promise. - Specification: Appearance: White Powder or Granule. Moisture: 2.0-3.5% Phosphorus (P): 22%min Calcium (Ca): 13%min...
  • Min. Order: 5000
  • China Qingzhou Mingjie Holdings CO.,LTD [Manufacturer, Trading Company]
  • Tel: 86-536-3095855
  • Address: Xinya Fortune PLAZAA-1108, Qingzhou City, Shandong Province, China Qingzhou,ShandongChina
Contact Supplier

7758-23-8 Monocalcium Phosphate (MCP) 22% Feed Grade

  • Professional manufacturer and supplier of feed grade monocalcium phosphate (MCP). High quality and competitive price are our promise. - Specification: Appearance: White Powder or Granule Moisture: 4%max Cacium (Ca): 15%min Phosphorus (P): 22%min Fluo...
  • Min. Order: 5000
  • China Qingzhou Jintong Chemical Co., Ltd [Manufacturer, Trading Company]
  • Tel: 86-536-3839393
  • Fax: --
  • Address: Beihuo Village HuanglouTown Qingzhou,ShandongChina
Contact Supplier

7758-23-8 MCP 22% Feed Grade

  • Professional manufacturer and supplier of feed grade monocalcium phosphate (MCP). High quality and competitive price are our promise. - Specification: Appearance: White Powder or Granule Moisture: 4%max Cacium (Ca): 15%min Phosphorus (P): 22%min Fluo...
  • Min. Order: 5000
  • China Qingzhou Jintong Chemical Co., Ltd [Manufacturer, Trading Company]
  • Tel: 86-536-3839393
  • Fax: --
  • Address: Beihuo Village HuanglouTown Qingzhou,ShandongChina
Contact Supplier

7758-23-8 Calcium Dihydrogen Phosphate

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7758-23-8 Calcium Dihydrogen Phosphate

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7758-23-8 Calcium Dihydrogen Phosphate

  • China China Langchem Inc. []
  • Tel: +86-(21)-58956006
  • Fax: +86-(21)-58956100
  • Address: 514 Room, 1# Building, 88# Cailun Road, Zhangjiang High Tech Park, Shanghai 201203, ,China
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7758-23-8 Calcium Dihydrogen Phosphate

  • China Goly Chemical Co., Ltd. [Manufacturers]
  • Tel: +86-(632)-6163187
  • Fax: +86-(632)-5100028
  • Address: Room No.6.Building21 LongXingBeiLi,ShiZhong, ZaoZhua, ShanDong 277102, ZaoZhuang,ShanDongChina
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References of calcium
Title: Calcium Phosphate, Monobasic
CAS Registry Number: 7758-23-8
Synonyms: Acid calcium phosphate; calcium biphosphate; monocalcium orthophosphate; monocalcium phosphate; primary calcium phosphate; "calcium superphosphate"
Molecular Formula: CaH4O8P2
Molecular Weight: 234.05
Percent Composition: Ca 17.12%, H 1.72%, O 54.69%, P 26.47%
Line Formula: Ca(H2PO4)2
Literature References: Commercial prepn for fertilizers by treating pulverized phosphate rock with H2SO4 or H3PO4: Faith, Keyes & Clark's Industrial Chemicals, F. A. Lowenheim, M. K. Moran, Eds. (Wiley-Interscience, New York, 4th ed., 1975) pp 191-200. Laboratory prepn from CaCO3 and H3PO4: Jensen, Kathley, Inorg. Synth. 4, 18 (1953).
Properties: Monohydrate, large, shining, triclinic plates, cryst powder or granules. Non-hygroscopic when pure, but traces of impurities such as H3PO4 cause material to be deliquesc. Strong acid taste. Loses H2O at 100°, dec at 200°. d418 2.220. Moderately sol in water; sol in dil HCl or HNO3 or acetic acid.
Density: d418 2.220
NOTE: The products obtained from commercial processes are not pure monobasic calcium phosphate. The superphosphate obtained from the H2SO4 treatment is about 30% CaH4(PO4)2.H2O, 10% CaHPO4, 45% CaSO4, 10% iron oxide, silica, alumina, etc. and 5% water; it contains 18-21% available P2O5. The triple superphosphate obtained from the H3PO4 treatment contains from 43 to 50% available P2O5.
Use: Chiefly in fertilizers; as acidulant in baking powders and in wheat flours; mineral supplement for foods and feeds; in enameling.