Sodium Sulfate

Formula : Na2SO4

Specifications
CAS Number: 7757-82-6
Appearance â?? white powder
SODIUM SULPHATE 99.80 %Min
Ph (of 10% Solution)- 7.5 - 9.5

% Moisture Content -0.25 Max
Chloride as NaCL -0.20 Max
Applications

Manufacturing
Detergents: A filler in powdered laundry detergents
Glass: A fining agent that removes air bubbles from molten glass
Paper: A key component in the Kraft process for making paper pulp
Textiles: Used in the manufacturing of textiles
Medicine
Laxative: Glauberâ??s salt, the decahydrate form of sodium sulfate, is used as a laxative

Bowel cleansing: Used to cleanse the bowels before colonoscopy or X-ray exams In laboratories, as an inert drying agent to remove water from organic solutions
Sodium sulfate is a white, odorless, water-soluble powder

Packaging Details : 25kg / 50kg HDPE BAGS

Product name: Sodium Sulfate Anhydrous
Origin: Egypt
Salt source: Sea salt
CAS No.: 7757-82-6
HS Code: 283311
Molecular Formula: Na2So4
Purity: 99% min.
Application: for many industrial applications
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Sodium Sulfate Anhydrous is used in industrial applications like it's used as a drying agent to remove water from organic solvents. It is used as a laboratory reagent, a fining agent for molten glass, a levelling agent in textiles, a filler in detergents and soaps, and in deicing windows. It is also used to make Kraft paper, starch and glass, explosives and in electroplating.
Sodium Sulfate Anhydrous

WC Code: 19-045-02
Sales Specification

Na2SO4: 99.0%
Water insoluble matter: 0.05%
Ca & Mg (Mg): 0.15%
Chloride (Cl): 0.35%
Fe: 0.002%
Moisture: 0.20%
Whiteness: 82%
Ph Value: 6-8
Packing

55.115 lb bag, 40 bags per pallet
Sodium Sulfate Anhydrous (SVM)

WC Code: 19-045-01
Sales Specification

Appearance: White Granular Crystalline
Sodium Sulfate (Na2SO4): 99.0 - 99.7 %
Sodium Chloride (NaCl): 0.20 -0.50 %
Sodium Carbonate (Na2CO3): 0.10 â?? 0.50 %
Boric Oxide (B2O3): 0.02- 0.05 %
Iron (Fe): 0 -10 ppm
Water Insoluble: 0 - 20 ppm
Arsenic (As): 1 -3 ppm
Melting Point: 884C
Specific Gravity@ 25 C: 2.664
Specific Heat@ 25 C: 30.64 cal/deg-mol
Heat of Solution@ 18 C: 5.55 Kcal/g-mol or 22.03Btu
Heat of Formation@ 25C: 331.5 Kcal/kg or1315.6 Btu
Heat of Hydration to decahydrate @ 18 C: 135.3 Kcal/kg or 536.9 Btu
SCREEN ANALYSIS, (% Cum. Retained)

U.S. STD. TYPICAL
SIEVE NO. RANGE
+ 20 0 - 1 %
+ 40 2 - 35 %
+ 60 10 - 65 %
+ 100 20 - 70 %
+ 200 50 - 90 %
Packing

25 KGS paper bag. 40 bags per pallet

[Technical Indicators]
1. Industrial grade
Indicator Name/Indicator Value Powdered Products (F) Needle Products (Z)
Level 92 Level 93 Level 95 Level 92 Level 95
Appearance White or light yellow powder, without caking White or yellowish needle-like, without lumps
Active matter,% 92.0 93.0 95.0 92.0 95.0
Free oil,% 1.2 1.2 1.2 2.0 1.5
Inorganic salt,% Sodium sulfate 5.8 4.8 2.5 4.8 2.5
Sodium chloride 0.15 0.15 0.15 0.15 0.15
Moisture,% 2.0 2.0 2.0 4.0 3.0
PH value (1% aqueous solution) 7.5-9.5 7.5-10
Whiteness (WB), 90

2. Toothpaste grade
Indicator Name/Indicator Value Toothpaste Grade (Y)
(I) Level (II) Level (III) Level
Appearance White or yellowish powdery or needle-like, without caking
Active matter,% 95.0 93.0 93.0
Free oil,% 1.2 1.2 1.2
Inorganic salt,% Sodium sulfate 2.5 3.2 4.0
Sodium chloride 0.15 0.15 0.15
Moisture,% 2.0 2.0 3.0
PH value (1% aqueous solution) 8-9.3 8-9.3 8-10
Whiteness (WB), 90
Foaming capacity/mm 180
Heavy metal (as Pb)/ (mg/Kg), 15
Arsenic content (as As)/ (mg/Kg), 3
Total bacterial count/ (CFU/G), 100
Total number of molds and yeasts/ (CFU/G), 100
Fecal coliforms/G Not to be detected
Pseudomonas aeruginosa/G Not to be detected
Staphylococcus aureus/G Not to be detected
 
3. Latex grade
Indicator Name/Indicator Value Latex grade (powder, needle, liquid)
Aggregate grade Seed level Liquid K12
Appearance White or yellowish powdery or needle-like, without caking Light yellow transparent liquid
Active matter,% 94.0 92 28.5-30.5
Free oil,% 0.8-1.0 1.5-2.0 1.5
Inorganic salt,% Sodium sulfate 3.0 3.0 1.5
Sodium chloride 0.15 0.15 0.05
Moisture,% 3.5 3.5 -
PH value (1% aqueous solution) 8-10 7.5-9.5
Whiteness (WB), 90 -
Color Klett (30% active), - 60

4. Reagent grade
Indicator Name/Indicator Value Reagent grade
Level 99% Level 97%
Appearance White flaky crystals White powder
Solubility (1%, alcohol) Completely dissolved
Solubility (10%, aqueous solution) Completely dissolved
Chroma APHA (20%, deionized water), 15   -
Active matter (%), â?¥ 99 (on dry basis) 97
Petroleum ether soluble matter (%), 0.2 1.0
Sodium sulfate (%), 0.5 1.5
Sodium chloride (%),
Moisture (%), 1.0 2.0
PH value (1% aqueous solution) 6.0-8.0 6.0-11
Phosphate, 1ppm -
Lead (Pb), 2ppm
Iron (Fe), 1ppm
Nitrogen, 5ppm -
Arsenic (As), 0.1ppm
Fraction content (%), 99.0
Absorbance (3%, deionized water) 230nm 0.4
260nm 0.1
280nm 0.1 -
410nm 0.01

Product Name: SLS Powder 92 %
"Type: Cosmetic raw materials
Origin: China
CAS No.: 151-21-3
AUCO No.: 558
Packing: 25kg bag"

Items Standard
Appearance White or light yellow powders
Moisture,% .0
Active Matter Content,% 92.0
Unsulfated Matter Content,% 1.2
Whiteness (Wb) 90.0
Inorganic Salt Content,% 5.0
PH Value(25 7.5-11.0

Technical Indicators
1 Industrial grade
Indicator NameIndicator Value Powdered Products F Needle Products Z
Level 92 Level 93 Level 95 Level 92 Level 95
Appearance White or light yellow powder without caking White or yellowish needlelike without lumps
Active matter 920 930 950 920 950
Free oil 12 12 12 20 15
Inorganic salt Sodium sulfate 58 48 25 48 25
Sodium chloride 015 015 015 015 015
Moisture 20 20 20 40 30
PH value 1 aqueous solution 7595 7510
Whiteness WB 90

2 Toothpaste grade
Indicator NameIndicator Value Toothpaste Grade Y
I Level II Level III Level
Appearance White or yellowish powdery or needlelike without caking
Active matter 950 930 930
Free oil 12 12 12
Inorganic salt Sodium sulfate 25 32 40
Sodium chloride 015 015 015
Moisture 20 20 30
PH value 1 aqueous solution 893 893 810
Whiteness WB 90
Foaming capacitymm 180
Heavy metal as Pb mgKg 15
Arsenic content as As mgKg 3
Total bacterial count CFUG 100
Total number of molds and yeasts CFUG 100
Fecal coliformsG Not to be detected
Pseudomonas aeruginosaG Not to be detected
Staphylococcus aureusG Not to be detected

3 Latex grade
Indicator NameIndicator Value Latex grade powder needle liquid
Aggregate grade Seed level Liquid K12
Appearance White or yellowish powdery or needlelike without caking Light yellow transparent liquid
Active matter 940 92 285305
Free oil 0810 1520 15
Inorganic salt Sodium sulfate 30 30 15
Sodium chloride 015 015 005
Moisture 35 35
PH value 1 aqueous solution 810 7595
Whiteness WB 90
Color Klett 30 active 60

4 Reagent grade
Indicator NameIndicator Value Reagent grade
Level 99 Level 97
Appearance White flaky crystals White powder
Solubility 1 alcohol Completely dissolved
Solubility 10 aqueous solution Completely dissolved
Chroma APHA 20 deionized water 15
Active matter 99 on dry basis 97
Petroleum ether soluble matter 02 10
Sodium sulfate 05 15
Sodium chloride
Moisture 10 20
PH value 1 aqueous solution 6080 6011
Phosphate 1ppm
Lead Pb 2ppm
Iron Fe 1ppm
Nitrogen 5ppm
Arsenic As 01ppm
Fraction content 990
Absorbance 3 deionized water 230nm 04
260nm 01
280nm 01
410nm 001

[Alias] foaming powder; sodium lauryl sulfate; sodium lauryl sulfate; sodium dodecyl sulfate, sodium dodecyl sulfate
[English name] Sodium dodecyl sulfate.
[Abbreviation] SDS
[CAS No.] 151-21-3
[Molecular formula] ROSO3Na R = C12alkyl, C12-C14alkyl
[Molecular weight] 288.38 (R = C12alkyl), 296 (R = C12-C14alkyl)
[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.
[Technical Indicators]

[Performance and Applications]
This product is a white or yellowish sticky substance, commonly used in 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, penetration, decontamination and dispersion properties. It is widely used in toothpaste, shampoo, shampoo cream, shampoo, washing powder, liquid washing, cosmetics and plastic demoulding, lubrication, pharmaceutical, papermaking, building materials, chemical 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, etc.
(2) Used as anionic surfactant, emulsifier and foaming agent
(Use 3) GB 2760-96 stipulates that it is a processing aid for food industry. Blowing agent; emulsifier; anionic surfactant. Used for cake, beverage, egg white, fresh fruit, fruit juice beverage, edible oil, etc.
(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 emulsifier, pharmaceutical emulsion dispersant, shampoo and other cosmetics, wool detergent.
(Use 6) Biochemical analysis, electrophoresis, ion pair reagent

Sodium Coco Sulfate USP is used in soap and personal care product manufacturing. It is used as a surfactant, dispersing agent and foaming agent in everything from toothpaste to laundry detergent.
Specifications

Appearance: Off White to White Needle
pH (1% Aq.): 8.0 - 12.00
Active Matter: 92
Sodium Sulfate: 3.5
Sodium Chloride: 3.5
NDOM 2.0
Moisture 3
Meets USP/NF Standard
Packing

55.12 LB bag, 20/24 bags/pallet

Anhydrous Sodium Sulfate 15124-09-1

Anhydrous Sodium Sulfate 15124-09-1