Phosphoric acid

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Time：2018-04-09 21:59:58

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Detailed introduction：

Detailed introduction:

Chemical formula: H3PO4
Molecular weight: 98.0
Property: colorless and transparent viscous liquid. Specific gravity 1.70, soluble in water and emits heat. After high temperature heating, it will lose water to produce pyrophosphoric acid and metaphosphoric acid. It will be crystallized when it is cooled for a long time. It is corrosive, easy to absorb moisture and sealed and stored.
Technical indicators:

No.	Index name	Industrial grade	Gifted class
1	H₃PO₄%≥	85.0	85.0
2	Chloride (measured as Cl) %≤	0.0005	0.0005
3	Sulfate (measured as SO4) %≤	0.005	0.005
4	Iron (Fe) %≤	0.002	0.002
5	Arsenic (in AS) %≤	0.005	0.0001
6	Heavy metal (Pb) %≤	0.001	0.001
7	Fluoride (in F) %≤	-	0.001
8	Chroma %≤	30	20

Uses: Mainly used in the phosphate industry, electroplating, polishing industry, sugar industry, compound fertilizers, etc.

Packing: plastic drum, net weight 35,330kg.

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