yellow flakes sodium hydrosulfide 70%
参考价格
采购数量 ()
最小起订量
支付订单
Jiujiang Huirong Chemical Co., Ltd.
China - Jiujiang
工贸一体
贸易能力
出口百分比
最近的港口
shanghai,qiandao,jiujiang
接受的交付條款
雇员
11-50人
接受的付款貨幣
USD,EUR,CNY
平均提前期
30 天）
证书
ISO9001
产品属性
Einecs号
240-778-0
等级标准
Industrial Grade
外貌
Yellow Flakes
型号
240-778-0
类型
Sodium Hydrosulfide
品牌
HR
纯度
70
其他名称
sodium hydrosulphide
MF.
NaHS
应用
waste water treatment,dyeing
CAS编号
16721-80-5
产品描述
Sodium Hydrosulfide .
Sodium Hydrosulfide
• NaHS
• 16721-80-5.mol
• CAS No. 16721-80-5
• EINECS No. 240-778-0
The chemical compound with the formula NaHS.Sodium Hydrosulfide is applied in the leather industry, waste water treatment, soil remediation, the mining industry and pulp paper and amongst others.
• 16721-80-5.mol
• CAS No. 16721-80-5
• EINECS No. 240-778-0
The chemical compound with the formula NaHS.Sodium Hydrosulfide is applied in the leather industry, waste water treatment, soil remediation, the mining industry and pulp paper and amongst others.
Sodium hydrosulfide have 2 kinds of appearance,70%min yellow flake and 30% yellowsih liquid.
We have different specs which depends on Fe content,we have 10ppm,15ppm,20ppm and 30ppm.Different Fe content,the quality is different.
WARNING - Do not touch it bare-handed or without a mask.
Shipping &Stroage
Storage: Store it in a ventilated area,keep it cool and dry.
Packing: 25kg/plastic woven bag lined with a thick plastic film
Stability: 2 Years
Detailed Images
Working Process
Chemical equation: 2NaOH+H2S=NA2S+2H2O
NA2S+H2S=2NAHS
First Step: Use sodium hydroxide liquid absorb hydrogen sulfide generate sodium sulphide
Second Step: When sodium sulfide absorption saturation,continue to absorb hydrogen sulfide generate sodium hydrosulphide.
Application
Application:
Sodium Hydrosulfide is used as an accelerating agent for synthesizing organic matter and as an aid to color products by sulfuration.Sodium Hydrosulfide can be used as depilatory in tanning and leather, and also be used to treat waste water.Sodium Hydrosulfide is taken as desulphur agent in chemical fertilizer, as sulfide dye agent in synthetic fibre and manufacture of ammonium sulfide, ethyl sulphur alcohol as well as raw material and semi-products in thiourea production.Sodium Hydrosulfide is widely applied as floatation agent in copper ore and sulfide dye agent in synthetic fibre.
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