Food Grade Potassium Aluminum Sulfate Dodecahydrate Potassium Alum Price

• Customization: Available
• CAS No.: 7784-24-9
• Formula: Kal(So4)2.12H2O
• Model NO.: CAS 7784-24-9
• EINECS: 233-141-3
• Certification: BRC, ISO, HACCP
• Packaging Material: Paper
• Storage Method: Sunway
• Shelf Life: 2 Years
• Main Substances: Ethyl Maltol
• Resource: Chemosynthesis
• Name: Potassium Aluminum Sulfate
• Appearance: White Powder
• QC: Halal.Kosher,ISO,TDS MSDS COA etc.
• Grade: Food Grade
• Transport Package: 25kg/Bag
• Specification: Acidity Regulators, Antioxidants, Nutrition Enhanc
• Trademark: Minggray
• Origin: China
• HS Code: 28333010
• Production Capacity: 10000tons/Month

Product Description

Product Description

Introduction (Potassium aluminum sulfate CAS 7784-24-9  ) Potassium aluminum sulfate
Molecular formula: KAl(SO4)2•12H2O
Relative molecular weight: 474.39
Properties: Colorless transparent appearance, translucent block, or crystalline powder.

Storage and transportation: Stored in a cool, dry, ventilated warehouse, to prevent rain, moisture, sun, heat. Prevent mixing with toxic, colored and easily dyed substances. Prevent pollution.

Common Name	Aluminum potassium sulfate 12-hydrate
CAS Number	7784-24-9	Molecular Weight	474.388
Density	1.757 g/mL at 25 °C(lit.)	Boiling Point	330ºC at 760 mmHg
Molecular Formula	H24AlKO20S2	Melting Point	92 °C(lit.)

Product Parameters

Products Parameters:

Item	Standard	Results
Appearance	White or yellowish crystalline powder	Conforms
Ethyl maltol(as dry basis) %	≥99.5	99.75
Melting point range(ºC)	89.0-92.0	90.5-91.4
As(mg/kg)	≤1	<1
Heavy metal(As Pb) mg/kg	≤10	<10
Moisture %	≤0.3	0.061
Ignition residue %	≤0.10	0.029

Function and Applications

Function and applications of the alum:

1. Sewage purification as coagulant;
2. The tannery industry is used as an aluminum tanning agent and a post-treatment agent for skin nitrification;
3. Dye industry used as anti-dye agent;
4. Paper industry used as paper sizing dye;
5. The glass industry is used as a colorant for yellow glass;
6. Used as an astringent in medicine;
7. Printing and dyeing industry used as mordant;
8. In addition, it is also used in pigment, electroplating, starch and other industrial sectors
9. Food grade products are used as buffering agent and leavening agent.

 

Packaging & Shipping

Packing and shipping:
Packing Details:
Packaging: Packages: 25kg/bag,It can also be packaged according to customer needs, and can be affixed with your LOGO and other information.
Shipment:we have established solid cooperation with DHL,TNT,Fedex,UPS,EMS and air freight as well as sea shipping companies for many years,and it is possiable that we use your own shipping agent too.

Company Profile

Company introduction:

Mingray Technology Group Co., Ltd. is a chemical operating enterprise which authorized and approved by MOFCOM which was established in 2009. Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas.Sodium sulfide, potassium hydroxide, sodium carbonate, oxalic acid, citric acid, PAC are partial strong products. For every years, we stick to business philosophy of" integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.
We are located in Changsha city Hunan province which is aslo the hometown
of "MaoZeDong".We have large warehouses in Hubei, Jiangxi, and Hunan provinces in China with sufficient supply.
Sincerely hope to cooperate with more friends in the world and seek common developments.
Our factory:
Our warehouse:

Our team:
Our exhibition:
Our certificates:

Our Service

Our service:

1. To supply high-quality products with reasonable prices in food additive industry.
2. To follow orders and arrange shipping in time,providing complete documents for customs clearance according to different export policies in different countries.
3. To take all the responsibility in case of product quality problems.
4. To inform customers of price trends in the market timely.
5. Perfect after-sale service,any inquiry will be replied within 24hours.
6. Reasonable and competitive prices with short lead time.
7. Sample is available for your evaluation and formulation development.
8. Dedicated to high quality,stable supply and considerate service.

FAQ

FAQ:

1.What are your payment terms?
For our first cooperate client,usually by TT 30% deposit,balance paid agansit BL copy,or full amount LC at sight.If you be our regular client, payment term can adjust.

2.What is your delivery time?
It depends on order quantity,usually we will arrange shipment within 3-20days.

3.How about packing?
Usually we provide packing as 25kg/bag or carton.Of course,if you have special requirment for packing,we will adjust according to you.

4.When can I get reply?
Our sales manager will contact you within 24hours.

5.How about the validity of products?
According to the products you order,usually 2 years.

6.What documents do you provide?
Usually we provide Commercial Invioce,Packing List, Bill of Loading,COA,Healthy Certificate and Original Certificate,etc.If there are any special requierments in your market,please let us know.

7.Can I get sample before order?
Yes,we can provide free sample once price is agreed,and you have to pay us delivery fee in advance.

8.Where is your loading port?
Usually QINGDAO port.