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硫化铵

CAS 12135-76-1H8N2SMW 68.15核心供应

硫化铵(CAS 12135-76-1):分子式 H8N2S、分子量 68.15。

规格参数

CAS号12135-76-1
分子式H8N2S
分子量68.15
沸点104 °F at 760 mmHg (USCG, 1999)
应用领域Used to apply patina to bronze、for iron control in soda ash production、and to make ammonium thiosulfite、Also used in trace metal analysis、photographic developers、metallurgy

用途与场景

登记用途:Used to apply patina to bronze、for iron control in soda ash production、and to make ammonium thiosulfite、Also used in trace metal analysis、photographic developers、metallurgy。

采购档案

这个产品是什么

硫化铵 是一种化工化合物,登记 CAS 号为 12135-76-1,分子式 H8N2S(分子量 68.15)。

识别信息

登记 CAS 号:12135-76-1

其分子式 H8N2S 由 8 个氢、2 个氮、1 个硫 组成。

别名/同义词:硫化铵 · Ammonium sulfide · Ammonium Sulfide Solution

常见问题

硫化铵 的 CAS 号是多少?

硫化铵 的 CAS 登记号为 12135-76-1。

硫化铵 的分子式与分子量是多少?

分子式 H8N2S,分子量 68.15。

硫化铵 还有哪些别名?

别名/同义词:硫化铵、Ammonium sulfide、Ammonium Sulfide Solution。

硫化铵 的登记用途是什么?

登记用途:Used to apply patina to bronze、for iron control in soda ash production、and to make ammonium thiosulfite、Also used in trace metal analysis、photographic developers、metallurgy。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

硫化铵(CAS 12135-76-1)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statementsH314 (100%), H301, H312

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

法规与备案状态

Regulatory & Food ContactEU Flavoring substances
FDA Substance added to food: ANTIOXIDANT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT
Flavoring Agents

物理形态与操作说明

  • Ammonium sulfide aqueous solution is a colorless to yellow liquid, with an odor of rotten eggs or ammonia. Can slowly react with water to generate flammable and toxic hydrogen sulfide gas. This reaction is much faster with acid. It may be irritating to skin, eyes and mucous membranes and may cause illness from skin absorption. It may burn and/or emit toxic fumes if heated to high temperatures.
  • Liquid
  • Colorless to yellow solid below -18 deg C; Decomposes above this temperature; [HSDB] Available as colorless to yellow solution with an odor of rotten eggs; [CAMEO] 40-44% aqueous solution is yellow liquid with a stench; [Alfa Aesar MSDS]
  • Yellow-orange crystals.
  • Compound is found as colorless to yellow crystals below -18 °C or as yellow-orange crystals
  • Strong odor of rotten eggs and ammonia

公开数据库收录的理化数据

沸点104 °F at 760 mmHg (USCG, 1999)
沸点104 °C @760 [mm Hg]
闪点72 °F (USCG, 1999)
闪点72 °C (Closed cup)

这个物质在各数据库里的编号

CAS Registry Number12135-76-1
PubChem CID25519
分子式H8N2S
IUPAC 名称diazanium;sulfide
UNII(FDA)2H0Q32TDFZ
FEMA 编号2053

数据库记载的用途

  • Used to apply patina to bronze, for iron control in soda ash production, and to make ammonium thiosulfite; Also used in trace metal analysis, photographic developers, metallurgy, textiles, synthetic flavors, and cold wave sets; [HSDB] Used to make surfactants and photocopy paper; [EPA OHM/TADS]
  • Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
  • Photographic Processing [Category: Other]
  • Dressing Hair [Category: Other]
  • Metal Extraction and Refining [Category: Industry]
  • Applying metallic patinas [Category: Hobbies]

它在各数据库里的别名

AMMONIUM SULFIDE; 12135-76-1; Diammonium sulfide; Ammonium sulphide; Ammonium monosulfide; True ammonium sulfide; Ammonium sulfide, true; DIAMMONIUM SULPHIDE; 2H0Q32TDFZ; Ammonium sulfide ((nh4)2S); DTXSID60893218; RefChem:112208; DTXCID001323150; 235-223-4; diazanium;sulfide; MFCD00010892

计算机算出的分子描述符

分子量68.15
氢键供体数2
氢键受体数1
可旋转键数0
精确质量68.04081944
单同位素质量68.04081944
拓扑极性表面积3
重原子数3
形式电荷0
复杂度0

数据库摘要

Ammonium Sulfide Solution · CAS 12135-76-1 · H8N2S. UNII 2H0Q32TDFZ. 沸点: 104 °F at 760 mmHg (USCG, 1999); 沸点: 104 °C @760 [mm Hg]; 闪点: 72 °F (USCG, 1999).

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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