二硫威钠

Name: 二硫威钠
Brand: 济南圣和化工有限公司

CAS 148-18-5(C2H5)2NCS2NaMW 171.3

二硫威钠（CAS 148-18-5）属无机化学品类产品，分子式 (C2H5)2NCS2Na，分子量 171.3。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	148-18-5
分子式	(C2H5)2NCS2Na
分子量	171.3
熔点	203 °F (NTP, 1992)
LogP	log Kow <1.10
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	无机化学品
类别	无机化学品

应用领域

无机化学品

该产品的下游应用集中在无机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：二硫威钠常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除二硫威钠外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

二硫威钠的 CAS 号是多少？

二硫威钠的 CAS 号为 148-18-5。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

二硫威钠有什么用途？

主要应用于无机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

Dithiocarbamates · CAS 148-18-5 · (C2H5)2NCS2Na. UNII A5304YEB5E. Melting Point: 203 °F (NTP, 1992); Melting Point: 95 °C; Melting Point: 90-102 °C.

Identification

CAS Registry Number	148-18-5
PubChem CID	533728
Molecular formula	(C2H5)2NCS2Na
IUPAC name	sodium N,N-diethylcarbamodithioate
UNII (FDA)	A5304YEB5E

Computed Descriptors

Molecular Weight	171.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	171.01523595
Monoisotopic Mass	171.01523595
Topological Polar Surface Area	36.3
Heavy Atom Count	9
Formal Charge	0
Complexity	83

Physical & Chemical Properties

Melting Point	203 °F (NTP, 1992)
Melting Point	95 °C
Melting Point	90-102 °C
Density	1.1 g/cu cm at 20 °C/20 °C
Density	1.1 @ 20°C
Vapor Density	5.9 (Air = 1)
LogP	log Kow <1.10

Physical description & handling notes

Sodium diethyldithiocarbamate appears as odorless white or slightly brown or slightly pink crystals. (NTP, 1992)
Crystals; [ICSC]
WHITE CRYSTALS.
Crystals from ethanol
Yellow to green liquid at 20 °C and 1013 hPa (solution in water)
greater than or equal to 100 mg/mL at 57 °F (NTP, 1992)

GHS Hazard Classification

Reported hazard statements	H302 (71.2%), H315 (16.7%), H319 (13.6%), H335 (10.6%), H400 (43.9%)

H302 (71.2%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (16.7%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a corrosive inhibitor, rubber accelerator, chemical intermediate, medication; and laboratory reagent; [HSDB]
Adjuvants, Immunologic; Antiviral Agents; Chelating Agents
For colorimetric determination of small quantities of copper and for its separation from other metals.
... Used as a chemical intermediate in the production of other diethyldithiocarbamate metal salts, such as the zinc, selenium and tellurium salts, and of bis(thiocarbamoyl)sulfides, which are used as rubber-processing accelerators ... .
For more Uses (Complete) data for SODIUM DIETHYLDITHIOCARBAMATE (6 total), please visit the HSDB record page.
(1977) PROBABLY GREATER THAN 2.27X10+6 G

Synonyms

148-18-5; SODIUM DIETHYLDITHIOCARBAMATE; Ditiocarb sodium; Sodium N,N-diethyldithiocarbamate; Dithiocarb; Imuthiol; Sodium diethylcarbamodithioate; Thiocarb; DeDTC; Ditiocarbe sodique; DEDC; Kupral; Ditiocarbo sodico; Na-ddtc; Nocceler SDC; Soxinol ESL

Frequently Asked Questions

What are the CAS number and molecular formula of Dithiocarbamates?

CAS 148-18-5; molecular formula (C2H5)2NCS2Na; molecular weight — g/mol.

What other names is Dithiocarbamates known by?

148-18-5, SODIUM DIETHYLDITHIOCARBAMATE, Ditiocarb sodium, Sodium N,N-diethyldithiocarbamate, Dithiocarb, Imuthiol.

Is Dithiocarbamates classified as hazardous?

Hazard statements reported: H302, H315, H319, H335, H400.

What are the key physical properties of Dithiocarbamates?

Melting Point: 203 °F (NTP, 1992); Melting Point: 95 °C; Melting Point: 90-102 °C; Density: 1.1 g/cu cm at 20 °C/20 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.