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Minimum Order
Localité:
china
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Delivery Time:
10
Supplying Ability:
-
Payment Type:
T/T, L/C, Other
Personne àcontacter cui
qiaoxi, Xingtai, Hebei
DAP
Chemical formula: (NH4)2HPO4
Molecular weight: **2.*6
Standard executed: Q/**************8
Properties: White granular crystal and relative density is 1.**9, melting point is **5°C, easy to dissolve in water and not dissolve in alcohol, PH value of 1% water solution is 8.0. It will lose gradually ammonia to become ammonium dibasic phosphate.
Applications: Mainly used for the fire retardant of wood, paper and textile, and for fireproofing dope additive.
Technical Specifications:
|
No.
|
standard
name
|
industrial
grade
|
food
grade
|
|
1
|
Main content(as
(NH4)2HPO4)%≥
|
*9.0
|
*9.0
|
|
2
|
Phosphorus pent-oxide(as
P2O5)%≥
|
*3.0
|
*3.0
|
|
3
|
Nitrogen(as
N)%≥
|
*0.8
|
*0.8
|
|
4
|
PH value
|
7.**8.2
|
7.**8.2
|
|
5
|
Moisture%≤
|
0.2
|
0.2
|
|
6
|
Heavy metal(as
Pb)%≤
|
0.**1
|
|
|
7
|
Arsenic(As)%≤
|
0.***3
|
|
|
8
|
Fluoride(as
F)%≤
|
0.**5
|
|
|
9
|
Water insoluble
%≤
|
0.*0
|
0.*0
|
