Mobile Phone


Hypophosphorous acid CAS6303-21-5

short description:

Our service:
Fast delivery:We can deliver within 24 hours upon receipt of payment
Quality can be promised.
Payment terms:T/T, Western Union,Bitcoin,USDT,Monero,ETH,BCH;
Free sample available,shipping cost only.
Tracking your order at any time.
Package:Professional packing with proper materials.
Deliver the goods by EMS, TNT, UPS, FedEx, by AIR OR by SEA depends on the quantity of order.


Product Detail

Product Tags

Molecular Formula HO2P
Molar Mass 63.980501
Density 1.206g/mLat 20°„C(lit.)
Melting Point -25 °„C
Boling Point 108 °„C (759.8513 mmHg)
Water Solubility SOLUBLE
Vapor Presure <17 mmHg ( 20 °„C)
Appearance hygroscopic crystals or colorless oily liquid
Color Colorless
Merck 13,4894
pKa pK1 1.1.
Storage Condition no restrictions.
Stability Stable. Incompatible with strong bases. Reacts violently with oxidizing agents, strong bases, mercury (II) nitrate and mercury (II) oxide. Do not heat above 100 C.
Physical and Chemical Properties Colorless oily liquid or deliquescent crystal. Soluble in hot water, ethanol, ether. Soluble in cold water.
Use Is a strong reducing agent, used in the preparation of sodium hypophosphite, calcium hypophosphite and other secondary phosphate

Our factory


Q1: How can I get the price?

A1: We usually quote within 6 hours after we get your inquiry -If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q2: Can I buy samples placing orders?
A2: Yes.Please feel free to contact us.

Q3: What is your lead time?
A3: It depends on the order quantity and the season you place the order.Usually we can ship within 3-5 days for quantity,and about 15 days for large quantity.

Q4: What is the shipping method?
A4: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

Q5: How do you make our business long-term and good relationship?
1.We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

  • Previous: propionyl chloride CAS79-03-8 >
  • Next: last