Hot Sales Colorless Crystal Ammonium Alum Papermaking

• Customization: Available
• CAS No.: 7784-25-0
• Formula: Nh4al (So4)2.12H2O
• EINECS: 232-055-3
• Appearance: Lump/Block
• Grade Standard: Industrial Grade
• Transport Package: Polyethylene Plastic Woven Packaging, 50kg Per Bag
• Trademark: Lotus
• Origin: China
• HS Code: 28273200
• Production Capacity: 3000ton/Tons Per Month

Product Description

                                                    Ammonium alum 

Product Description

Ammonium alum is an inorganic substance, which is soluble in water and glycerin, more soluble in boiling water, acidic in aqueous solution and insoluble in ethanol.

Properties: colorless glassy octahedral crystal to white particles or powder, odorless and slightly sweet, with strong convergence.
Uses: baking powder processing, fried food, jellyfish flooding, vermicelli processing, fruit and vegetable preservation and crispness, color protection, water purification and environmental protection, disinfection, rubber processing, leather making, washing powder processing, feed processing, pencil making.
Features: High whiteness, high fineness, high content, no caking for a long time, which provides convenience for users to make and process.
 

 

Specification

item	value
Classification	Sulphate
Type	Aluminum Sulphate
CAS No.	7784-25-0
Other Names	Aluminium ammonium sulfate
MF	AINH4(SO4)2.12H2O
EINECS No.	232-055-3
Place of Origin	Hunan China
color	White, Crystal
Grade Standard	Food Grade, Industrial Grade
Purity	99.5%min
Appearance	Lump,Powder, Granular
Application	water treatment,food addtive,industry grade
Brand Name	Lotus

Application
Purification of sewage as coagulant; Tanning industry is used as aluminum tanning agent and post-treatment agent for skin peeling; Dyestuff T is used as resist agent; Paper industry is used as dyeing agent for paper sizing; Glass is used as coloring agent for yellow glass in industry: it is used as astringent in medicine, etc. Printing and dyeing industry is used as mordant; In addition, it is also used in pigment, electroplating, starch and other industrial sectors: food-grade products are used as buffers and leavening agents.

Standard No. of Ammonium Alum:GB1886.342-2021

Items	Specifications
	Standard indicators	Lotus alum Test results
Aluminium ammonium sulfate [NH4Al(SO4) 2.12 H2O]%	99.5-100.5	99.5-100.5
Heavy metals (as Pb) mg/kg≤	20	<20
Water Insoluble %≤	0.2	0.15
Plumbum(Pb) mg/kg   ≤	5.0	0.05
Arsenic (As) mg/kg    ≤	2.0	0.28
Fluorine (F)  mg/kg   ≤	30.0	0.87
Selenium (Se) mg/kg  ≤	30.0	<30
Moisture %≤	4.0	<4.0

Packing &Store
Packing:25kg/bag neutral english packing or customized packing
Store:The product shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight.

FAQ

 

1. who are we?
We are based in Hu Nan, China, start from 1981,sell to Domestic Market(98.00%),Southeast Asia(0.50%),South Asia(0.50%),Africa(0.30%),Mid East(0.20%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Polyaluminium Cholride,Aluminium sulphate,Poly Aluminum Chloride,Polyaluminum Chloride,Potassium Alum

4. why should you buy from us not from other suppliers?
We've more then 50 years experience in Alums sulphate R&D, Own more than 13 independent patent Treadmark "Lotus" is named in China Ammonium Alum and Potash alum award the " Excellent quality and Key Recommended products" by the chinese chemical Society

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C
Language Spoken:English,Chinese