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Aluminum chlorohydrate ACH
Price:
Aluminum Chlorohydrate (ACH)-1.35g℃), easily dissolved in water, with corrosion.
Aluminum Chlorohydrate（ACH）is a kind of inorganic high molecular compound, its alkalinity (basicity) is higher than poly aluminum chloride, and lower than aluminum hydroxide. ACH bridge polymerization through the hydroxyl, the highest number of hydroxyl groups with molecular. Its solid is white powder. Its solution is colorless and transparent liquid. Alumina content in liquid product is above 23%, and 46% ~ 50% in powder.
1. City and industrial water treatment
2. Paper sizing precipitant
3. Mechanical application such as: size adhesive, anionic trash scavenger, retention and drainage agent, resin barrier control additive
4. For silicon wafer polishing liquid use
5. Cosmetic grade ACH widely used as a raw material of antiperspirant
Liquid:
Drum: 200L plastic drums
Barrel: 1000L IBCs
Flexitank: 14,000-24,000L flexitank
Solid Powder:
25kg paper bags(lined with PE membrane)/ 40kg paper bags(lined with PE membrane)/ 25kg fiber drums(lined with PE membrane)
Description：
Aluminum Chlorohydrate（ACH）is a kind of inorganic high molecular compound, its alkalinity (basicity) is higher than poly aluminum chloride, and lower than aluminum hydroxide. ACH bridge polymerization through the hydroxyl, the highest number of hydroxyl groups with molecular. Its solid is white powder. Its solution is colorless and transparent liquid. Alumina content in liquid product is above 23%, and 46% ~ 50% in powder.
The highly polymerized aluminum species in ACH have much higher cationic charges than the aluminum in standard salts such as alum or aluminum chloride, and even other poly aluminum products. Therefore, ACH can offer both a higher level of performance and lower overall dosages. The high degree of acid neutralization (basicity) also means that the effect on pH when applying ACH will be negligible. ACH also effectively coagulates over a broader pH range (as high as 9.5) versus traditional metal salts and lower basicity PACl.
Application:
1. City and industrial water treatment
2. Paper sizing precipitant
3. Mechanical application such as: size adhesive, anionic trash scavenger, retention and drainage agent, resin barrier control additive
4. For silicon wafer polishing liquid use
5. Cosmetic grade ACH widely used as a raw material of antiperspirant
Packaging:
Liquid:
Drum: 200L plastic drums
Barrel: 1000L IBCs
Flexitank: 14,000-24,000L flexitank
Solid Powder:
25kg paper bags(lined with PE membrane)/ 40kg paper bags(lined with PE membrane)/ 25kg fiber drums(lined with PE membrane)
Production
Specification:
Specification:
Grade | Water Treatment Grade (Liquid) | Cosmetics Grade (Liquid) | Water Treatment Grade (Solid) | Cosmetics Grade (Solid) |
Item | USP-34 | USP-34 | USP-34 | USP-34 |
Solubility | Soluble in water | Soluble in water | Soluble in water | Soluble in water |
Al2O3 % | ＞23 | 23-24 | ＞46 | 46-48 |
Cl % | ＜9.0 | 7.9-8.4 | ＜18.0 | 15.8-16.8 |
Basicity% | 75-83 | 75-90 | 75-83 | 75-90 |
Al:Cl | - | 1.9:1-2.1:1 | - | 1.9:1-2.1:1 |
Insoluble substance % | ≤0.1% | ≤0.01% | ≤0.1% | ≤0.01% |
SO42- ppm | ≤250 ppm | ≤500 ppm | ||
Fe ppm | ≤100 ppm | ≤75 ppm | ≤200 ppm | ≤150 ppm |
Cr6+ ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
As ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
As（Pb）ppm | ≤10.0 ppm | ≤5.0 ppm | ≤20.0 ppm | ≤5.0 ppm |
Ni ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
Cd ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
Hg ppm | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm |
pH-value[15% (W/W) | 3.5-5.0 | 4.0-4.4 | 3.5-5.0 | 4.0-4.4 |
Permeation rate 15% | ＞90% | ＞90% | ||
Particle size(mesh) | 100％pass 100mesh 99％ pass 200mesh | 100％pass 200mesh 99％ pass 325mesh |
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