تولید - محصول

سدیم دودسیل سولفات جامد

  • نام محصول: سدیم دودسیل سولفات (جامد)
  • نامهای دیگر: SDS
  • Cas No.: 151-21-3
  • خلوص: 99%
  • MF: ROSO3Na
  • ظاهر: پودر زرد سفید یا روشن, without caking
  • بسته: طبل مقوایی
  • گواهی: ISO
  • کاربرد: It use of solid sodium dodecyl sulfate is in laboratories, particularly in biochemistry and molecular biology. It can be used in various research techniques such as polyacrylamide gel electrophoresis (PAGE) to separate and analyze proteins and nucleic acids based on their size and charge.
  • نمونه: در دسترس

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جزئیات محصول

سدیم دودسیل سولفات (SDS), also known as sodium polyoxyethylene sulfate, یک ترکیب آلی است. It is a white crystalline solid with surfactant properties. سدیم دودسیل سولفات, with the formula C12H25SO4Na, یک سورفاکتانت آنیونی است. Its molecular structure is composed of dodecyl chain and sulfate ion. In aqueous solution, chemical sodium dodecyl sulfate (جامد) can form micellar structures with hydrophobic dodecyl chains facing inward and hydrophobic sulfate ions facing outward.
 

پارامتر محصول

مترادف ها SDS, Foaming powder, Sodium lauryl sulfate
فرمول شیمیایی ROSO3Na شماره CAS 151-21-3
جرم مولی 288.38
[Grade] It can be divided into industrial grade (GB/T15963-2008), toothpaste grade (QB/T2900-2012), latex grade and reagent grade according to application fields and standards
Industrial grade
Indicator Name/ Powdered Products (F) Needle Products (Z)
Indicator Value
Level 92 Level 93 Level 95 Level 92 Level 95
ظاهر پودر زرد سفید یا روشن, without caking White or yellowish needle-like, without lumps
Active matter, % ≥ 92 93 95 92 95
Free oil, % رده 1.2 1.2 1.2 2 1.5
lnorganic salt, % رده سولفات سدیم 5.8 4.8 2.5 4.8 2.5
کلرید سدیم 0.15 0.15 0.15 0.15 0.15
مرطوب, % رده 2 2 2 4 3
مقدار PH (1% aqueous solution) 7.5~9.5 7.5~10
Toothpaste grade
Indicator Name/ Toothpaste Grade (Y)
Indicator Value
(Ⅰ) Level (Ⅱ) Level (Ⅲ) Level
ظاهر White or yellowish powdery or needle-like, without caking
Active matter, % ≥ 95 93 93
Free oil, % رده 1.2 1.2 1.2
lnorganic salt, % رده سولفات سدیم 2.5 3.2 4
کلرید سدیم 0.15 0.15 0.15
مرطوب, % رده 2 2 3
مقدار PH (1% aqueous solution) 8~9.3 8~9.3 8~10
سفیدی (WB), ≥ 90
Foaming capacity/mm, ≥ 180
Heavy metal (as Pb)/ (mg/Kg), رده 15
Arsenic content (as As)/ (mg/Kg), رده 3
Total bacterial count/ (CFU/G), رده 100
Total number of molds and yeasts/(CFU/G), رده 100
Fecal coliforms/G Not to be detected
Pseudomonas aeruginosa/G Not to be detected
Staphylococcus aureus/G Not to be detected
Latex grade
Indicator Name/ Latex grade (پودر, needle, مایع)
Indicator Value
Aggregate grade Seed level Liquid K12
ظاهر White or yellowish powdery or needle-like, without caking مایع شفاف زرد روشن
Active matter, % ≥ 94 92 28.5-30.5
Free oil, % رده 0.8-1.0 1.5-2.0 1.5
lnorganic salt, % رده سولفات سدیم 3 3 1.5
کلرید سدیم 0.15 0.15 0.05
مرطوب, % رده 3.5 3.5 –
مقدار PH (1% aqueous solution) 8月10日 7.5-9.5
سفیدی (WB), ≥ 90 –
رنگ کلرت (30% فعال), رده – 60
Reagent grade
Indicator Name/ Reagent grade
Indicator Value
Level 99% Level 97%
ظاهر White flaky crystals پودر سفید
انحلال پذیری (1%, الکل) Completely dissolved –
انحلال پذیری (10%, aqueous solution) Completely dissolved –
Chroma APHA(20%, deionized water), رده 15 –
Active matter (%), ≥ 99 (on dry basis) 97
ماده محلول در اتر نفت (%), رده 0.2 1
سولفات سدیم (%), رده 0.5 1.5
کلرید سدیم (%), رده
مرطوب (%), رده 1 2
مقدار PH (1% aqueous solution) 6.0~8.0 6.0~11
Phosphate, رده 1ppm –
Lead (Pb), رده 2ppm –
Iron (Fe), رده 1ppm –
Nitrogen, رده 5ppm –
Arsenic (As), رده 0.1ppm –
Fraction content (%), ≥ 99
Absorbance (3%, deionized water) 230mm, رده 0.4 –
260mm, رده 0.1 –
280mm, رده 0.1 –
410mm, رده 0.01 –

کاربرد

This product is a white or yellowish sticky substance, commonly used in the detergents and textile industry. Belon to an anionic surfactant. It is easy to dissolve in water, has good compatibility with anions and nonions, and has good emulsification, foaming, نفوذ, decontamination, and dispersion properties. It is widely used in toothpaste, shampoo, shampoo cream, shampoo, washing powder, liquid washing, cosmetics and plastic moulding, lubrication, دارویی, papermaking, مصالح ساختمانی, chemicals and other industries.

(1) Used as detergent and textile auxiliaries, also used as toothpaste foaming agent, mine fire extinguishing agent, emulsion polymerization emulsifier, wool detergent, و غیره.
(2) Used as anionic surfactant, emulsifier and foaming agent
(3) GB 2760-96 stipulates that it is a processing aid for the food industry. Blowing agent; emulsifier; anionic surfactant. Used for cake, beverage, egg white, fresh fruit, fruit juice beverage, edible oil, و غیره.
(4) it is used as an emulsifier for drugs, cosmetics and synthetic resins. Foaming agent for toothpaste and fire extinguisher. Used as a detergent for fine silk and wool fabrics. Flotation agent for metal beneficiation.
(5) Used as detergent and textile auxiliaries, also used as toothpaste foaming agent, fire extinguishing foam liquid, emulsion polymerization emuisifier, pharmaceutical emulsion dispersant, shampoo and other cosmetics, wool detergent.
(6) Biochemical analysis, electrophoresis, ion pair reagent.
 

استفاده های متعدد از محصولات

It use in Laboratories and Research Facilities,صنعت داروسازی,تولید مواد شیمیایی,صنعت نساجی,تحقیق و توسعه,Academic and Educational Institutions

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