Ask any question about your homework, project, and term paper.
0 votes
Overview
Quick Details
Classification: Sulfide
Type: Sodium Hydrosulfide
CAS No.: 16721-80-5
Other Names: Sodium Hydrosulfide
MF: NaHS
EINECS No.: 240-778-0
Place Of Origin: Inner Mongolia, China (Mainland)
Grade Standard: Industrial Grade
Purity: 30ppm
Appearance: Yellow Flake,Granule,Solid
Application: Dyeing Industry,Leather
Brand Name: Damon
Model Number: 30ppm, 10-30PPM
Sample: Free
Certification: ISO
Capacity: 2000mts/Month
Color: Yellow
Logogram: SHF
Grade: Industrial Grade
UN: 2949
Supply Ability
Supply Ability: 2000 Ton/Tons Per Month
Packaging & Delivery
Packaging Details: 25kgs/Plastic Woven Bag Or 900kgs/Jumbo Bag; 22mts Per Fcl Without Pallet
Port: Tianjin,Qingdao,Shanghai
Tian damon company offer you:
1. Factory direct price.
2. Nice quality.
3. Quick shipping 10-20 days.
4. Small MOQ,small order welcome.
5. Online payment.
6. After sales services 24*7hours.
Kindly Reminder
All our certifications and reviews are  REAL ONE. Please contact us to show you!!
We have certificate for:
1. ISO9000 quality management system certificate.
2. SGS testing certificate.
Product NameSodium Sulphide
AppearanceYellow Flakes/Red Flakes/Crystal
Purity44%/52%/60%
Fe Content10-1500ppm
CAS No.1313-82-2
EINECS No.215-212-0
MF.Na2S
Grade StandardIndustrial Grade
ClassificationSulfide
Package25kgs/Woven Bag With PE Lined, 800kgs/Jumbo Bag With PE Lined, 900kgs/Jumbo Bag With PE Lined
UsageDyeing Industry, Leather, Mineral Separation, Paper Making, Wastewater Treatment, Etc.
Inspection Result
ItemsStandardsResult
Na2S  60.0% min60.15%
Fe0.15% max0.098%
NA2CO35% max4.12%
Na2SO3+Na2S2O33% max2.57%
Water Insoluble0.05% max0.03%
Applications
Uses: In manufacturing of sulfur dyestuff or dyes intermediate, reducing agent and mordant; as flotation agent in metallurgy industry, as depilatory in leather industry, as cooking reagent in paper making industry; also applied in pigment and rubber industry.
1. Sodium sulphide in dyestuff industry: it is used to make sulphide dye, as raw material of cure lividity and cure blue.
2. Sodium sulphide in dye printing industry: it is used as dye agent in solving thion dye.
3. In leather industry: it is used in hydrolytic decomposition to make raw hide depilated.
4. Sodium sulphide in paper industry: it is used as digest agent.
5. Sodium sulphide in textile industry: it is used to reduce nitrified objects and man-made  fibre, used as mordant in dyeing cotton fabric.
6. Sodium sulphide in mining industry, As ore flotation agent in the ferrous metallurgy industry.Sodium Hydrosulphide in stock
website:http://www.damon-chem.com/sodium-hydrosulphide/
asked Jul 15 in Biology by anonymous

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.
Welcome to Homework Center ! You can ask any question about your homework, project, and term paper. You can also answer any question to help your peers. You can also ask your professors or TA to help you or everyone out here. Check the categories to find the right course.
5,485 questions
126 answers
0 comments
39,702 users