|Unit Price:||USD 800.0000 / Metric Ton |
|Min. Order:||1 Metric Ton|
|Delivery Time:||10 Days|
Model No.: SY-7664
Name Of Product: Trisodium Citrate Dihydrate
Melting Point:: >300 °C(lit.)
Flash Point:: 173.9 °C
Storage Temp.: Store At RT.
Phosphoric acid 99% cas 7664-38-2
Phosphoric acid is also known as orthophosphoric acid (molecular formula H3PO4),
pure colorless transparent viscous liquid or rhombic crystal, odorless, very acidic taste.
85% phosphoric acid is a colorless transparent or slightly light-colored, thick liquid.
Melting temperature of 42.35 ℃, specific gravity 1.70, high boiling point acid,
with water in any ratio miscibility, the boiling point 213 ℃ (1/2) water lost, generate a pyrophosphate.
Into metaphosphate when heated to 300 ℃.
Relative density 181.834.
Soluble in water, soluble in ethanol.
English name: Phosphoric acid
English synonyms: FEMA 2900;EXTRAN (R) AP 21;
AP21 EXTRAN (R), ACID RINSE DETERGENT WITH PHOSPHORIC ACID.EXTRAN (R) AP21 DETERGENT;
EXTRAN AP 21;H3PO4.
CAS no. : 7664-38-2
Molecular formula: H3O4P
Molecular weight: 98
EINECS no. : 231-633-2
Melting point: ~ 40 ° C (lit.)
Boiling point: 158 ° C (lit.)
Density: 1.685 g/mL at 25 ° C (lit.)
Vapor density: 3.4 (vs air)
Vapor pressure: 2.2 mm Hg (20 ° C)
Refractive index: n20/D 1.433
FEMA: 2900 | PHOSPHORIC ACID
Storage conditions: Store below 30 ° C +.
Solubility: H2O: soluble
Acidity coefficient (pKa) : 2.1-7.2-12.3 (at 25 ℃)
Solid or Viscous Liquid
Color: 10 or less (APHA)
PH: < 0.5 (100 g/l, H2O, 20 ℃)
Water solubility: MISCIBLE
1. Mainly used in phosphate industry, electroplating, polishing industry,
sugar industry, compound fertilizer, etc.
In the food industry as acid agent, yeast nutrition agent.
2. Mainly used as catalyst for ethylene hydrate production of ethanol,
high purity phosphate, pharmaceutical manufacturing, chemical reagent.
3. Mainly used for making chemical fertilizers, detergents, food and feed additives,
flame retardants and various phosphates.
4. Commonly used as an analytical reagent.
5. For capacity and colorimetric analysis, etc.
6. In the production of silicon flat pipe and integrated circuit,
aluminum film is commonly used as electrode lead, which needs to be photoetched,
and phosphoric acid is used as acid cleaning etchant.
It can be mixed with acetic acid.
7. Can be used as an acid agent and yeast nutrients.
Can be used in seasoning, canned food, cool beverage acid agent.
Used as a nutrient source of yeast during brewing to prevent
the reproduction of miscellaneous bacteria.
8. It is used as yeast nutritive agent, chelating agent,
antioxidant synergistic agent and inorganic acid agent with the acidity of 2.3 ~ 2.5.
It can be used for compound seasoning, canned food, cheese, jelly and cola drinks.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients