2011年7月19日星期二

Trisodium Phosphate


[Molecular Formula]:Na3PO4·12H2O
[Molecular Weight]:380.12
[Characteristics]:Six FangJing is crystallizationColorless needle;Soluble in water,Insoluble in organic solvents;The relative density (20 degrees Celsius)1.62; Soluble 73.3-76.7 degrees Celsius (decomposition),In the dry air weathering,100 degrees centigrade namely loseJieJingShui twelve and water content(Na 3 PO 4 ) . In aqueous alkaline,The erosion of the skin has certain effect.
[Use] : In road metallurgy, chemical, textile, printing, dyeing, papermaking, industrial water softener for,Boiler tubeQing agent and detergent,Metaltpreventive,Dye intermediatedesiccant,The fining, sugar candy juice,Photographic contrast,Fabric mercerizing enhancement, rubber latex concreting,Dental pick mixture,In pharmaceutical preparations also have certain effect.





Index name
index
Excellent Grade

First-rate Grade

Regular Grande
Trisodium phosphate
(Na3PO4·12H2O)content     %≥
98.5
98.0
95.0
Sulfate(SO42-)content,         %≤
0.20
0.50
0.80
Chloride (CL-) content,        %≤
0.30
0.40
0.50
water insoluble content,         %≤
0.05
0.10
0.30
methyl orange alkalinity(Na2O)
16.5-19.0
16.0-19.0
15.5-19.0
(Fe) content,                %≤
0.01
0.01
0.01
Arsenic (As) content,          %≤
0.005
0.005
0.05



 

Place of Origin:
Tianjin in China
Payment Terms:
L/C,T/T(Bank Transfer),
Supply Ability:
2,000 Ton per Month
Package:
25kg/bag
Delivery Time:
within two weeks after receive your orders
 Resource:

www.ecvv.com   is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.

<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.

标签: , , ,

0 条评论:

发表评论

订阅 博文评论 [Atom]

<< 主页