Aluminum Hydroxide CAS No. 21645-51-2

• CAS No.: 21645-51-2
• Formula: Alh3o3
• EINECS: 244-492-7
• Material: Plastic
• Structure Feature: Ring Form Filler
• Type: Random Packing
• Model NO.: tech grade
• Usage: Chemical Engineering, Chemical Industry Product
• Effect: Adjust The Viscosity of Resin
• Source: Particle
• Store: Dry and Cool Place
• M G: 48
• Delivery: 15days
• Loading Port: Qingdao
• Loading Port 2: Shanghai
• Transport Package: 25kg/Bag
• Specification: tech grade
• Trademark: JK
• Origin: China
• HS Code: 2818300000
• Production Capacity: 10000mt/Month

Product Description

Precipitated Aluminum Hydroxide 1 Micron For Color Inorganic Pigment production
1.Technical Index

Product Name	Aluminium Hydroxide ( Alumina Trihydrate )
Grade	Industrial Grade
Model	AH-1	AH-5	AH-8	AH-10H	AH-10L	AH-15	AH-25SP
AL(OH)3 %	≥99.6	≥99.6	≥99.6	≥99.6	≥99.6	≥99.6	≥99.6
SiO2 %	≤0.03	≤0.02	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03
Fe2O3 %	≤0.02	≤0.02	≤0.02	≤0.02	≤0.03	≤0.03	≤0.02
Na2O %	≤0.3	≤0.3	≤0.3	≤0.3	≤0.35	≤0.35	≤0.35
L.O.I %	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5
Moisture %	≤0.3	≤0.2	≤0.2	≤0.2	≤0.3	≤0.3	≤0.2
Particle Size D50 (μm)	1~2	4~6	7~9	9~11	10~13	13~17	23~27
Whiteness %	≥96	≥96	≥96	≥95	92~94	90~93	≥95
Oil Absorption (Caster Oil) (ml/100g)	≤45	≤40	≤35	≤30	≤35	≤35	≤30

Remarks: activated modification according to customer requirements!
2.Synonyms of Aluminium Hydroxide 
 

Hydrate Alumina	Alumina Trihydrate
Aluminium Trihydrate	Aluminum Hydroxide
ATH

3.Application
A raw material in the production of Aluminium chemicals
A raw material in the manufacture of glass and glazes
A flame retardant additive in expoxy resin system
A flame retardant and smoke suppressant filler in plastics (for example: BMC/DMC/SMC and carpet backing)
A flame retardant and smoke suppressant filler in cable compound,rubber products
A polishing and cleansing agent
A filler of cast polymer products such as onyx and solid surfaces

4.Package, transportation and storage
  Package: internal plastic with knitted exterior covered with film, with the net weight of 25kg.
  Transportation: the product is not dangerous goods, which should be protected from damp, rainfall and package damage in transportation.
  Storage: at dry warehouse with good ventilation.



 

Aluminum hydroxide Basic information

Overview Chemical properties Physical and chemical properties Preparation Uses Main application Production method Solubility in water Toxicity Hazards & Safety Information

Product Name:	Aluminum hydroxide
Synonyms:	alcoac30bf;alcoac330;alcoac333;alugel;alumigel;aluminahydrated;aluminicacid;Aluminiumhydrate
CAS:	21645-51-2
MF:	AlH3O3
MW:	78
EINECS:	244-492-7
Product Categories:	INORGANIC & ORGANIC CHEMICALS;PHARMACEUTICALS;Inorganics;Essential Chemicals;Reagent Grade;Routine Reagents;metal hydroxide
Mol File:	21645-51-2.mol

Aluminum hydroxide Chemical Properties

Melting point	300ºC
density	2.40
vapor pressure	<0.1 hPa (20 °C)
storage temp.	Store at +5°C to +30°C.
solubility	0.0015g/l
form	colloidal suspension
Specific Gravity	2.42
color	White
Odor	Odorless
PH	8-9 (100g/l, H2O, 20ºC)(slurry)
PH Range	>7
Water Solubility	insoluble
Merck	14,342
Solubility Product Constant (Ksp)	pKsp: 32.89
Stability:	Stable. Incompatible with strong bases.
CAS DataBase Reference	21645-51-2(CAS DataBase Reference)
EPA Substance Registry System	Aluminum hydroxide (21645-51-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36
Safety Statements	26-36
WGK Germany	-
RTECS	BD0940000
TSCA	Yes
HS Code	28183000
Hazardous Substances Data	21645-51-2(Hazardous Substances Data)
Toxicity	TDLo oral in child: 79gm/kg/2Y-I

 

Aluminum hydroxide Usage And Synthesis

Aluminum hydroxide Preparation Products And Raw materials

 Packing&Shipping 


FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.

Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.

Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.