Boron phosphate
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Boron phosphate
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CAS No:
13308-51-5
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Formula:
BO4P
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Chemical Name:
Boron phosphate
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Synonyms:
Boron phosphate (B(PO4));Boron phosphate (1:1);Boron orthophosphate;Boron phosphate;Budit 321;Budit 326;B 13-04;12359-99-8;12446-87-6;12627-80-4;35020-53-2;36645-73-5;39409-67-1
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CAS No:
Safety Information
36/37/38
22-24/25-26
Xi
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Danger|H302 (21.82%): Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P261, P264, P270, P271, P280, P281, P301+P312, P302+P352, P304+P340, P305+P351+P338, P308+P313, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 56 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Boron phosphate Use and Manufacturing
The phosphoric acid-boric acid method is a more common production method. The phosphoric acid-boric acid method can be divided into the following two processes. Mix phosphoric acid and boric acid, and heat at 80-100°C to react, or mix phosphoric acid solution and boric acid solution and evaporate to dryness on a water bath. The amorphous substance obtained in this way is burned at 1000°C for 2 hours and then converted into crystalline boron phosphate. The boron phosphate prepared by the above reaction at 80-100°C is easily soluble in water; and after intense heat (about 1000°C), it becomes a finished product of boron phosphate that is insoluble in water. H3BO3+H3P04→BPO4+3H2O Mix 3.44 g of crystalline boric acid and 6.44 mol of 85% phosphoric acid, the molar ratio of the two is P2O5: B2O3=0.85:1, then add 3.65 g of ammonium phosphate, the ratio is (NH4)2HPO4: B2O3= 0.5:1, in the obtained mixture, generally the content is about P2O5: B203=1.1:1, while adding 5g formaldehyde solution, the corresponding molar ratio is CH2O: B2O3=1.2:1, and then the above mixture Add it to a small narrow-necked container made of polytetrafluoroethylene, stir well, react at 150°C for 24h, filter, wash with distilled water, first calcinate at 110°C and then 300°C to obtain a crystalline boron phosphate product. H3PO4+H3B03→BPO4+3H2O
Used as plastic flame retardant, ceramic additive (microcrystalline material)
Process regulators
Building/construction materials not covered elsewhere
Construction|Boron phosphate (B(PO4)): ACTIVE
Computed Properties
Molecular Weight:105.78
Hydrogen Bond Acceptor Count:4
Exact Mass:105.9627256
Monoisotopic Mass:105.9627256
Topological Polar Surface Area:44.8
Heavy Atom Count:6
Complexity:106
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of Boron phosphate
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