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Changzhou Jiayuan Chemical Co., Ltd.
Verified Elite Supplier
Changzhou Jiayuan Chemical Co., Ltd.
China

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Chemicals

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Calcium Dihydrogen Phosphate

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SKU: 9616315730
Model: 1637562187

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Product Specification

ParamsCalcium dihydrogen phosphate, also known as monocalcium phosphate, has the chemical formula Ca(H2PO4)2·H2O. It is a white monoclinic crystalline powder, odorless and tasteless, soluble in dilute hydrochloric acid, nitric acid, acetic acid, slightly soluble in water, and insoluble in ethanol. Relative density 2.32. It is stable in the air. It starts to lose water at 75°C to form anhydrous calcium hydrogen phosphate. At 30°C, 1.8g of calcium dihydrogen phosphate can be dissolved in 100ml of water. The aqueous solution is acidic, and it is hydrolyzed into calcium hydrogen phosphate when heated. It loses crystal water at 109°C and decomposes into calcium metaphosphate at 203°C.

Feature

1. Nutritional value and solubility advantages: Total phosphorus no less than 22.0%, water-soluble phosphorus over 90%, higher than the approximately 75% true digestibility of dicalcium phosphate. After replacing dicalcium phosphate in aquatic feed, phosphorus bioavailability increased by about 15% to 20%, and fecal phosphorus excretion decreased by nearly 30%. Slightly acidic (pH 3.0 to 4.5), it facilitates calcium and phosphorus absorption by young livestock and aquatic seedlings, reducing osteomalacia and incomplete molting. 2. Food-grade purity and safety: Complies with GB1886.333, with heavy metals (as Pb) no higher than 2 mg/kg, arsenic no higher than 3 mg/kg, and fluoride strictly controlled. Used by baking customers as a leavening agent and dough conditioner, it offers low heavy metal risk, stable proofing time, improved volume uniformity, and easily absorbed calcium and phosphorus fortification. 3. Uniform particle size and mixing stability: Fineness passing a 0.5 mm test sieve no less than 95%, with specific particle sizes available on request. Good looseness, not prone to caking, evenly dispersed in dry mixing, avoiding refusal from excessive local concentration or batch color differences. With moisture-proof lined packaging, it resists moisture and deterioration at room temperature, ensuring better shelf life. 4. Multi-industry applicability: Besides feed and food, it is also suitable for glass fluxing, plastic stabilizers, and analytical reagents. Graded supply by industry specifications facilitates unified traceability, with batch COA documents for export clearance and factory audits. 5. Strong pain point targeting: Strict purity and impurity control reduces safety risks and extra testing costs; stable water-soluble phosphorus ratio safeguards absorption and avoids higher addition costs; good looseness and moisture-proof packaging reduce caking and uneven premix mixing; batch COA covering loss on ignition, fluoride, and full heavy metals avoids delays in customs clearance or acceptance. 6. Supply and compliance assurance: Deeply engaged in fluorochemical, fine phosphorus chemical, and inorganic salt fields for years, covering inorganic fluorides, food additives, and feed additives with stable supply chain support. A professional technical team assists with selection, formulation, and process optimization, matching both regular and special-specification orders. Food-grade, feed-grade, and industrial-grade graded supply with corresponding batch COA facilitates cross-industry traceability and export audits.

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