K12
Contact Info
- Add:吴中大道1183号, Zip:
- Contact: 明经理
- Tel:15895609678
- Email:szmhtc@szmhtc.com.cn
Other Products
Basic Introduction
CAS Registry Number: 151-21-3
EINECS Registry Number: 205-788-1
HS Code: 3402390000
Molecular Formula: C12H25NaO4S
Molecular Weight: 288.38
Synonyms: Foaming powder; K12; SDS; Sodium dodecyl sulfate; SODIUM LAURYL SULFATE; SLS.
Application Fields | Application Description |
Daily Use Field | Used as a surfactant in cleaning products such as shampoos, shower gels, and hand soaps to generate foam and cleanse skin and hair. |
Medical Field | Used in the preparation of oral cleansers, medicinal solutions, and other products. |
Chemical Industry Field | Used in the synthesis of other surfactants, emulsifiers, and other chemical products. |
Food Industry Field | Can be used as a food additive, thickener, for preparing foamed food products. |
Packaging Method
Composite paper bag
Stability and Storage Conditions
Keep container sealed to avoid moisture and impurities, avoid direct sunlight, store in a cool, dry place to prevent the formation of harmful substances, and avoid contact with strong acids, strong bases, and incompatible materials.
Product Compliance
Parameter Range | QB/T 2900 | GB/T 15963 | CP | BP | EP |
Appearance (25°C) | 1、White to slightly yellow powder 2、White to slightly yellow needle-shaped 3、White to slightly yellow transparent liquid | 1、White to slightly yellow powder 2、White to slightly yellow needle-shaped 3、White to slightly yellow transparent liquid | White or pale yellow powder or crystals, with characteristic slight odor | White or pale yellow powder or crystals | White or pale yellow powder or crystals |
Active Matter Content, % | 1、Powder: ≥92 2、Needle-shaped: ≥90 3、Liquid: ≥28 | 1、Powder: ≥94 2、Needle-shaped: ≥92 3、Liquid: Indicator value ∓1 | ≥85 | / | / |
Moisture, % | 1、Powder ≤3.0 2、Needle-shaped ≤5.0 | 1、Powder ≤3.0 2、Needle-shaped ≤5.0 3、Liquid powder ≤5.0 | / | / | / |
pH Value (1% Aqueous Solution) | 1、Powder, Needle-shaped 6.5-10.5 2、Liquid: 7.5-10.5 | 7.5-12.5 (1.5% Aqueous Solution) | / | / | / |
Whiteness, WG | / | Powder: ≥80 | / | / | / |
Sodium Chloride Content, % | Powder, Needle-shaped ≤2.5 Liquid ≤1.0 | Powder, Needle-shaped ≤0.5 Liquid ≤0.3 | / | / | / |
Inorganic Salts (Na2SO4+NaCl), % | / | / | ≤8.0 | ≤8.0 | / |
Petroleum Ether Soluble Matter Content, % | ≤1.5 | Powder, Needle-shaped ≤1.0 Liquid ≤1.5 | / | / | / |
Foaming Capacity, mm | ≥135 | / | / | / | / |
Color, HAZEN | Liquid ≤25 | / | / | / | / |
Free Alkali, % | / | / | ≤0.5 | ≤0.5 | ≤0.5 |
Heavy Metal Content (Pb), mg/kg | ≤15 | / | ≤20 | / | ≤20 |
Lead Content (As), mg/kg | ≤10 | / | / | / | |
Arsenic Content (As), mg/kg | ≤3.0 | ≤1.0 | / | / | / |
Total Bacterial Count, cfu/g | ≤100 | / | / | / | / |
Mold and Yeast Count, CFU/g | ≤100 | / | / | / | / |
Fecal Coliforms, per/g | Not detected | / | / | / | / |
Pseudomonas aeruginosa, per/g | Not detected | / | / | / | / |
Staphylococcus aureus, per/g | Not detected | / | / | / | / |
Alkalinity | / | / | ≤0.5mL (0.1M HCl) | ≤0.5mL (0.1M HCl) | |
Unesterified Alcohol, % | / | / | ≤4.0 | ≤4.0 | |
Loss on Drying, % | / | / | ≤5.0 |
| Industry Category | Chemicals |
|---|---|
| Product Category | |
| Brand: | 明华 |
| Spec: | K12 |
| Stock: | 500 |
| Manufacturer: | |
| Origin: | China / Jiangsu / Suzhoushi |
