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Ammonium Alum

Inquiry
  Post Date: Jul 17,2014
  Expiry Date: Jan 13,2015
  Detailed Description: Cas No. :7784-25-0 Payment Method: T/T or L/C
Molecular Formula: AINH4(SO4)2.12H2O

Appearance: colorless glassy octahedral crystal to white granules or powder, odorless and slightly sweet, strong convergence.
Technical standard:the product quality conforms to the national HG2917-1999 standard.

Uses: processing of baking powder, fried food, salted jellyfish, vermicelli processing, crispness and color preservation of fresh fruits and vegetables, water purification, disinfection, rubber processing, leather, processing of washing powder, feed processing, pencil production.

Packing: 25kg woven bag with poly liner inside, 50kg woven bag with poly liner inside.
    Special packaging requirements can be accommodated.
We provide different fineness and lumpy sizes to customers with special requirements.

Item name Unit Standard value Test results
Ammonium alum % ≥99.2 99.7
Fe % ≤0.01 0.0035
Moisture % ≤1.0 0.85
Water insoluble matter % ≤2 1

  CAS Registry Number:

7784-25-0

  Synonyms: ;Aluminium ammonium sulfate;Ammonium Aluminum Sulfate;aluminum ammonium sulfate hydrate (1:1:2:12);aluminum ammonium disulfate;Aluminum ammonium alum;
  Molecular Formula: H4AlNO8S2
  Molecular Weight: 237.1452
  Molecular Structure: 7784-25-0 Sulfuric acid, aluminum ammonium salt (2:1:1)

  Company: Zibo Zichuan Chengpeng Chemical Factory     [ China ]        
  Contact: Changcheng Liu
  Tel: 86-0533-6120580
  Fax: 86-0533-6120580
  Email: zbcpchem@hotmail.com
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