Product Description
DISODIUM HYDROGEN PHOSPHATE
1.BASSIC INFORMATION
Alias: DSP
Formula: Na2HPO4·12H20
Molecular weight: 358.14
CAS NO.: 10039-32-4
HS Code: 28352200
EINECS: 231-448-7
2.PROPERTIES
Appearance: White powder, flake or granular crystal
Type: Industrial Grade
Density: 1.52 g/cm3
Melting point: 34.6°C
Solubility: Soluble in water, its aqueous solution is alkaline. >=10 g/100 mL (20ºC).
Characteristics: It is easy to weather in the air and then lose five molecules of crystal water to form Na2HPO4·7H20. At 100 °C, the crystal water is lost to form anhydrous substance and it breaks down into TSPP at 250 °C.
3.APPLICATIONS
It is used as a fire retardant for fabric, wood and paper, boiler water softener, food additive, buffer, solder, tanning agent, etc.
4.TECHNICAL INDEX (HG/T2965-2000)
Item |
Industrial Grade |
First grade |
Standard |
| Na2HPO4·12H20, %≥ |
97 |
96 |
| Sulfate, (SO4)%≤ |
0.1 |
1.2 |
| Oxide, (Cl)%≤ |
0.05 |
0.10 |
| Water insoluble, %≤ |
0.05 |
0.10 |
| Arsenic, %≤ |
0.005 |
-- |
| Fluoride, (F)%≤ |
0.05 |
-- |
| PH(10g/L) |
9.0±2 |
5.PACKAGING
PP and PE composite woven bags, inner vacuum treatment: 25kg/bag, 50kg/bag, 1000kg/bag, net weight and pattern can be customized.
6.TRANSPORTATION & STORAGE
Avoid rain when transporting, keep away from moisture and pollution, do not store and transport with toxic substances and pollutants. Please store in a dry, well-ventilated warehouse with damp-proof pads.
Our Advantages
Why Choose YuCai Factory?
1.Mixed container, we can mix different items in one container.
2.Over 30 years of experience
3.Sales to more than 70 countries
4.100 products with competitive price
5.FCL, LCL, long contract, year contract available
6.Halal, Kosher, ISO 9001 certified
7.High quality products, complying with BP/USP/FCC/EU standard
8.1500 m2 owned Office building and 20000 m2 Factory site
9. Different payment.term could accpet
FAQ
Q: Can I get a sample before placing an order?
A: Yes, we are the factory and provide samples for you.
Q: Delivery Time:
A: Our products will be in stock after production, and can be delivered within 3 days.
Q:Port near factory
A:Tianjin or Qingdao port,Dear guests, you can specify any port.
Q: The time for deliver our products to Tianjin or Qingdao port:
A: 1-2 days.
Q: What is your terms of payment?
A: Payment<=1000USD,100% in advance. Payment >= 1000USD,50% T/T in advance, balance before shippment.
Q: Are you trading company or manufacturer?
A: We are factory.
Audited Supplier 
){kind=link}