十二烷基硫酸铵

Name: 十二烷基硫酸铵
Brand: 济南圣和化工有限公司

CAS 2235-54-3C12H26O4S.H3NMW 283.43

济南圣和化工有限公司现供应精细化学品——十二烷基硫酸铵（CAS 2235-54-3），分子式 C12H26O4S.H3N，分子量 283.43。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	2235-54-3
分子式	C12H26O4S.H3N
分子量	283.43
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	精细化学品；表面活性剂
类别	精细化学品\|表面活性剂

应用领域

精细化学品；表面活性剂

在下游生产中，精细化学品是十二烷基硫酸铵最主要的应用场景；此外它还用于表面活性剂。若您有特定工艺要求，可在询价时注明用途，我们会推荐匹配的纯度等级。

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：十二烷基硫酸铵常规包装为按订单/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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需十二烷基硫酸铵以外的配套原料，也欢迎一并列出需求清单。

常见问题

十二烷基硫酸铵的 CAS 号是多少？

十二烷基硫酸铵的 CAS 号为 2235-54-3。

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。

十二烷基硫酸铵有什么用途？

主要应用于精细化学品；表面活性剂。

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

Ammonium Lauryl Sulfate · CAS 2235-54-3 · C12H26O4S.H3N. UNII Q7AO2R1M0B.

Identification

CAS Registry Number	2235-54-3
PubChem CID	16700
Molecular formula	C12H26O4S.H3N
IUPAC name	azanium dodecyl sulfate
UNII (FDA)	Q7AO2R1M0B

Computed Descriptors

Molecular Weight	283.43
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	11
Exact Mass	283.18172958
Monoisotopic Mass	283.18172958
Topological Polar Surface Area	75.8
Heavy Atom Count	18
Formal Charge	0
Complexity	230

Physical description & handling notes

Ammonium lauryl sulfate appears as light yellow liquid. May float or sink and mix with water. (USCG, 1999)
Liquid
Clear liquid; [HSDB] Light yellow liquid; [CAMEO] Commercial material is liquid; Pure material is light yellow solid; [CHEMINFO] Opaque yellow liquid (30% aqueous solution); [MSDSonline]
Clear liquid
1.03 at 68 °F (USCG, 1999) - Denser than water; will sink
28-30% and 27-29% Active anionics, pale yellow liquid grades.

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Ammonium Lauryl Sulfate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Cleansing; Surfactant; Foaming
GHS notification summary	0.3% (2 / 617)

GHS Hazard Classification

GHS notification summary	0.3% (2 / 617)
Reported hazard statements	H302 (71.8%), H315 (27.9%), H318 (17.7%), H319 (82%), H312, H335

This chemical does not meet GHS hazard criteria for 0.3% (2 of 617) of reports.

H302 (71.8%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

CIR ingredient: Ammonium Lauryl Sulfate
Used as an anionic detergent or surface-active agent in hair and rug shampoos, bath products, detergents, skin cleansing preparations, hand soaps, hair dyes, conditioners, and shaving products; [CHEMINFO]
Dressing Hair [Category: Other]
SURFACE-ACTIVE INGREDIENT OF HAIR SHAMPOOS, RUG SHAMPOOS
ANIONIC DETERGENT /ALKYL SODIUM SULFATES/
Ammonium lauryl sulfate (ALS) is an anionic surfactant found primarily in shampoos and body-wash as a foaming agent. (L1891)

Synonyms

Ammonium dodecyl sulfate; 2235-54-3; AMMONIUM LAURYL SULFATE; Presulin; Ammonium dodecyl sulphate; Sinopon; Texapon special; Conco sulfate A; Maprofix NH; Richonol AM; Sterling AM; Neopon LAM; Akyposal als 33; Montopol LA 20; Siprol L22; Siprol 422

Frequently Asked Questions

What are the CAS number and molecular formula of Ammonium Lauryl Sulfate?

CAS 2235-54-3; molecular formula C12H26O4S.H3N; molecular weight — g/mol.

What other names is Ammonium Lauryl Sulfate known by?

Ammonium dodecyl sulfate, 2235-54-3, AMMONIUM LAURYL SULFATE, Presulin, Ammonium dodecyl sulphate, Sinopon.

What is the regulatory status of Ammonium Lauryl Sulfate?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; CIR / INCI: Cosmetic ingredients (Ammonium Lauryl Sulfate) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Cleansing; Surfactant; Foaming.

Is Ammonium Lauryl Sulfate classified as hazardous?

0.3% of GHS notifications report no hazard classification (2 of 617).

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.