7664-38-2 75% PA

Short Description:

Note：

Phosphoric acid vapor can cause atrophy of nasal mucosa, strong corrosive effect on skin, inflammatory disease of skin, and systemic poisoning.
If phosphoric acid vapor enters the eye, wash with plenty of normal saline immediately, and then send to the hospital for treatment.

Payment Terms: L/C,D/A,D/P,T/T

Product name: PA

Grade: Food grade

Formula weight: 97.994

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Product Detail

Product Tags

Detail

Product name	Phosphoric acid
Other Names	Orthophosphoric acid
Chemical Formula	H₃PO₄
CAS No	7664-38-2
HS Code	2809201100
Color	Colorless transparent liquid

Application

1，Industry Used as metal surface treatment agent; stainless steel, aluminum profile, electronic chemical polishing; organic reaction catalyst; refractory additive; activated carbon treatment agent.

2，Food Additive It’s widely used as food additive, flavoring agent, sour agent, adjust the pH, clarifier, and nutritional agent etc.

Specification

Phosphoric Acid 75%

Items	Specifications:	Test Results	Unit
Phosphoric acid (H₃PO₄)	75.00-76.00	75.15	%
Arsenic (as As)	0.5 max	0.32	mg/kg
Fluoride (F)	10 max	4.5	mg/kg
Cadmium(Cd)	1 max	0.1	mg/kg
Lead (Pb)	2 max	0.1	mg/kg
APHA Color	20 max	13	APHA
Reductive matter as H₃PO₃	0.012	0.0072	%
Heavy metals (as Pb)	5 max	3.1	mg/kg