Specification |
CAS No.: 16721-80-5;
Formula: Nahs;
EINECS: 240-778-0;
Appearance: Flake;
Classification: Sulfide;
Purity: 70%;
Type: Sodium Hydrosulfide;
Grade Standard: Industrial Grade;
Port of Loading: Qingdao, Tianjin, Shanghai;
Mark: Customizable;
Molecule Weight: 56.06;
Certificate: SGS, COA, ISO, MSDS;
Fe: 30ppm;
Un No.: 2949;
Quantity: 18-22mts for 1*20'gp;
Dangerous Class: 8;
Melting Point: 350 ºC;
Density: 1.79 G/Cm³;
Flash Point: 90 ºC;
Application: Leather/Textile/Priting and Dyeing/Mining;
Solubility: Soluble in Water, Soluble in Ethanol, Ether, etc.;
Color: Yellow Flakes;
Na2co3 ≤: 2.00%;
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CAS No.: 95-31-8;
Formula: C11h14n2s2;
EINECS: 202-409-1;
Appearance: Powder;
Classification: Sn;
Purity: 90%~99%;
Type: Sodium Sulfide;
Grade Standard: Industrial Grade;
Initial M. P, ºC≥: 99;
Loss on Drying: 0.2;
Ash, %: 0.2;
Residues on Sieve(150μm): 0.001;
Methanol Insoluble Substance %: 0.05;
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CAS No.: 120-78-5;
Formula: C14h8n2s4;
Appearance: Powder;
Classification: Sn;
Purity: 90%~99%;
Type: Sodium Sulfide;
Grade Standard: Industrial Grade;
Initial M.P. (Min)≥ °c: 166;
Loss on Drying (Max) ≤ %: 0.4;
Ash Content,(Max) ≤ %: 0.3;
Residue on 100um Sieve (Max) ≤ %: 0.1;
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CAS No.: 95-31-8;
Formula: C11h14n2s2;
EINECS: 202-409-1;
Appearance: Powder;
Classification: Sn;
Purity: 90%~99%;
Type: Sodium Sulfide;
Grade Standard: Industrial Grade;
Initial M. P, ºC≥: 99;
Loss on Drying: 0.2;
Ash, %: 0.2;
Residues on Sieve(150μm): 0.001;
Methanol Insoluble Substance %: 0.05;
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CAS No.: 149-30-4;
Formula: C7h5ns2;
EINECS: 205-736-8;
Appearance: Powder;
Classification: S;
Purity: ≥99%;
Type: Sodium Sulfide;
Grade Standard: Industrial Grade;
Initial Melting Point IºCi: 170.0 Min;
Eating Loss I%I: 0.30 Max;
Ash Content I%I: 0.30 Max;
Residue on Sieve I150μmi I%I: 0.10 Max;
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