Fertilizer 99%Phosphorous Acid Water Treatment Chemical

• CAS No.: 13598-36-2
• Formula: H3po3
• EINECS: 237-066-7
• Certification: CCIC, CIQ, RoHS, ISO, SGS
• Purity: ≥99%
• Type: Diammonium Phosphate
• Model NO.: 13598-36-2
• Grade Standard: Industrial Grade
• Application1: Water Treatment
• Product Name: Phosphorous Acid
• Certificate: ISO, Kosher, Halal
• Other Name1: Hydrogen Phosphonate
• Application2: Phosphatic Fertilizer, Food
• Molecular Weight: 82
• Other Name2: Phosphonic Acid
• Other Name3: Phosphorus(+3) Trihydride Cation Trihydroxide
• Transport Package: Wovenv Bag
• Specification: 25kg
• Trademark: SHANYU
• Origin: China
• HS Code: 2809201900
• Production Capacity: 20000mt/Year

Product Description

Product Description

 

Product Name: Phosphorous Acid   98.5% &99.0%

Molecular Formula: H3PO3                             
Molecular Weight: 82
Specific Gravity at 25ºC: 1.64
CAS No.: 13598-36-2
EINECS:237-066-7
Hazard Class: 6
Packing Group: III   
Appearance: White Crystalline Powder

 

Quality    Standard
 

ITEM	SPECIFICATION	SPECIFICATION
PHOSPHOROUS ACID	99.0%MIN	98.50%MIN
CHLORIDE	0.005%MAX	0.01%MAX
PHOSPHATE	0.1%MAX	0.6%MAX
SULPHATE	0.005%MAX	0.008%MAX
IRON	0.001%MAX	0.005%MAX
Heavy metals(as Pb)	0.0002%MAX	0.001%MAX
Water-solubility	Excellent	Excellent

 

Application

 

1. Used as a sea reducing agent in chemical reactions, it is relatively mild in actual reactions and has strong controllability.

2. Used as a raw material for the production of potassium phosphite, potassium dihydrogen phosphite, and calcium
    hydrogen phosphite.

3. In addition, it is also used as synthetic fiber, pesticide industry, etc.

4. The plastic industry is used as a raw material for the manufacture of stabilizers

5. Used as water treatment.



 

 

Packaging & Shipping

 

 

About Us

 

Our Factory and Experiment

ShanYu is committed to the production and supply of high-quality raw materials used in Plant Nutrition,Cosmetics and personal care Pharmaceutical,Food and other industries,changing the word and our life.

 

 

Our Team and Exhibition

FAQ
Q1: Which kind of payment terms do you accept?
You can pay by T/T ,Western Union .
Q2:What's your package condition?
Powder: PE bag, glass bottle or PTFE bottle for inner packing.
Liquid: glass bottle or PTFE bottle for inner packing.
Bulk order: Fiber drum or steel drum.
Q3: Can you give me a discount price?
Yes, you can, larger quantity, more favorable price.
Q4: How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q5: How to confirm the Product Quality before placing orders?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q6: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.
Q7: How to delivery by express?
Parcel will be shipped out within 1-3 working days after payment received. Make sure SAFE channel!