Molecular formula: Na2S

CAS no. : 1313-82-2

HS code: 283010

UN code: 1849

Hazard level: 8.2

Appearance: yellowish brown flaky

Packing: 25kg/bag

Application:

• The metallurgical industry as a flotation reagent for mining and processing enterprises;

• In leather production, for processing natural leather (removal of hair from raw hides during tanning);

• production of sulphur dyes and cellulose;

Content of indicators

Na2S 60% Min

Fe 0.03% Max

Na2CO3 5.0% Max

Water insoluble 0.02% Max

с д ь ф и д н а т р и second:

CAS №. : 1313-82-2

К о д Т Н В Э Д : 283010

К о д UN: 1849

К л а с с о п а с н о с т и : 8.2

В н е ш н и й kind guide и д : Ж е л т о - seem о р и discusses some related problems н е kind guide ы е х л о п ь second

У п а seem о kind guide seem а : 25 seem f / м е ш о seem

П р и м е н е н и е :

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В △ △ The tentative and the tentative, the tentative and the tentative, В △ △ The tentative and the tentative, В

Х А Р А К Т Е Р И С Т И К А П О К А З А Т Е Л Ь

Na2S 60% М и н

Fe 0.03% М а х

Na2CO3 5.0% М а х

Н the "freely" is the "freely". Н the "freely" is the value of 0.02%

Sodium sulfide.

Formula:Na2S

CAS: 1313-82-2

HS: 28301090

UN: 1849

Appearance: Yellow-brown flakes

Package: 25kg per woven bag

Application:

•Mainly used as grinding agent in brazing, leather industry

•In leather industry, it is used for processing natural leather

• Used in the dyestuff industry to produce autogenous energy

SPECIFICATION CONTENT

Na2S ≧ 60

Fe ≦ 0.03

Na2CO3 ≦ 5.0

Water insoluble substance, ≦ 0.02