Polyaluminum Chloride PAC 30%

Jun - 19
2016

Polyaluminum Chloride PAC 30%

Essential details
Classification: Chemical Auxiliary Agent
CAS No.: 1327-41-9
Other Names: PAC
MF: [Al2(OH)nCl6-n]m
EINECS No.: 215-477-2
Purity: 28% 29% 30% 31%
Type: Carbon Black
Usage: Electronics Chemicals, Textile Auxiliary Agents, Water Treatment Chemicals
Packing: 25kgs bag
Sample: Available
Appearance: Yellow or white powder
Certification: ISO COA MSDS
Quantity: 24mts for 1*20’GP
Storage: Cool Dry Place
Shelf life: 1 Year
Specification
Industrial Water Treatment Poly Aluminum Chloride(PAC)
Solid Appearance
Yellow powder
Yellow brown powder / granule
Solution color
Light yellow transparent liquid
Yellow brown liquid
Al2O3
28%–31%
24%-26%
Basicity
70%–90%
80%-100%
Water Insoluble
≤ 0.6 %
≤ 2 %
PH(1% Solution)
3.5-5.0
3.5-5.0
Drinking Water Poly Aluminum Chloride(PAC)
Solid Appearance
White powder
Yellow powder
Solution color
Colorless and transparent
Light yellow transparent liquid
Al2O3
≥ 30%
29%–31%
Basicity
40-60%
60%–85%
Water Insoluble
≤0.1 %
≤ 0.5%
PH(1% Solution)
3.5-5.0
3.5-5.0
Product Name
POLYALUMINIUM CHLORIDE (YELLOW POWDER)
Analysis item
Analysis Result
AL2O3 %
28.1
SALTINESS
72
g/cm3
0.77
WATER INSOLUBLES %
0.025
PH(1% LIQUID)
4.1
Product Name
POLY ALUMINIUM CHLORIDE (WHITE POWDER)
Executive Standard
GB15892-2009
ITEM
SPECIFICATION
ANALYZED RESULTS
Appearance
White to russet powder
White powder
Aluminium oxide content %
≥29.0
29.53
Basicity %
46.0-90.0
46.6
Insoluble %
≤0.6
0.01
As
≤0.0002
0.0001
Pb
≤0.001
0.0001
Cd
≤0.0002
0.00003
Hg
≤0.00001
0.00001
Cr
≤0.0005
0.0004
PH (10g/L water solution)
3.5-5.0
4.18
Result
Qualified

1. According to the situation of raw water, do a small test before using to obtain the best dose. Small test solution configuration by weight ratio (W / W), generally 2-5% with good. Assembled with 3% solution: said polyaluminum chloride PAC solid 3g, into a 200ml measuring cylinder, add about 50ml of water, to be dissolved and then diluted with water to 100ml scale, shake it.

2. When producing polyaluminum chloride PAC for production, mix and dissolve according to polyaluminum chloride PAC solid:water=1:9 to 1:15 weight ratio. Solutions with a content of alumina less than 1% are prone to hydrolysis and can reduce the effect of use. Concentrations are too high to be easily added evenly.

3. Dosing according to the best dosing amount obtained by small test. For example, if sedimentation tanks are found to be less, if there are large amounts of turbidity, the dosage will be too small. If the sedimentation tank is large and upturned and the remaining turbidity is high, the amount of dosing is too large and adjustments should be made.