Is there safety information?

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Are there usage precautions?

비타민 B1의 수용성 형태로, 피부에 영양을 공급하고 활력을 주는 역할을 합니다. 항산화 특성이 있어 피부 노화를 늦추고, 피부 건강을 개선하는 데 도움을 줄 수 있습니다.

Ingredient Dictionary

THIAMINE HCL

Q: Is there safety information?

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Thiamine hydrochloride is a hydrochloride obtained by combining thiamine chloride with one molar equivalent of hydrochloric acid.

THIAMINE HCL Molecular structure — Molecular structure

How much products actually contain

61 products state the amountmedian 0.000001%

under 0.01% 61
0.01–0.1% 0
0.1–1% 0
1% or more 0

Amounts are mostly stated by products named after the ingredient, so they may lean towards token amounts.

Of the products containing it, 43 list it before the 1% line and 257 after it (usually 1% or less).

Products using this ingredient

12 of 299 confirmed · likeliest to carry enough first · See all 299

Definition

Thiamine hydrochloride is a hydrochloride obtained by combining thiamine chloride with one molar equivalent of hydrochloric acid. It has a role as an insect repellent. It is a vitamin B1 and a hydrochloride. It contains a thiamine(2+).

Source: PubChem

US FDA substance register · UNII M572600E5P · registered name THIAMINE HYDROCHLORIDE · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Cosmetic roles

Keeps skin in good condition (CosIng catch-all)SKIN CONDITIONINGListed as a fragrance-composition material (not a claim that it adds scent)FRAGRANCE

Safety & regulatory references

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

More data — names, identifiers, properties, test records, literature

Official labels & definitions

JCIA labelling name チアミンＨＣｌ: 本品は、複素環式化合物の塩酸塩であり、次の化学式で表される。

Source: JCIA labelling names (Japan)

Names & identifiers

THIAMINE HCLINCI티아민에이치씨엘Korean label name (MFDS standard)Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride, hydrochloride (1:1:1)SynonymチアミンＨＣｌJapanese labelling name

CAS No.chemical registry number: 67-03-8
EC No.EU chemical inventory number: 200-641-8
DTXSIDUS EPA chemical ID: DTXSID0040622
DTXCIDUS EPA compound ID: DTXCID8020622

IUPAC: 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride--hydrogen chloride (1/1/1)
Molecular formula: C12H18Cl2N4OS
Molecular weight: 337.26 g/mol

Measured properties

Appearance: Solid with a mild thiazole odor, [Merck Index] White to light yellow crystalline powder, Hygroscopic, [Alfa Aesar MSDS] · Small white to yellowish crystals or crystalline powder, slight characteristic odour reminescent of thiazole
Solubility: Soluble in water, propylene glycol, Insoluble in ether, benzene, hexane, chloroform · Slightly soluble (in ethanol)
Melting/freezing point: 210~250 ℃
Vapour pressure: 0 ㎩ (25℃)
Water solubility: 50~55 % (20℃, pH: 2.2)
Relative density: 1.414
n-Octanol/water partition coefficient (Kow): &amp, lt, (Pow, 22.5℃)
Auto-ignition temperature: 400 ℃
Decomposition temperature: 210~250 ℃
Molecular weight: 337.28

Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.

Source: PubChem · KOSHA safety data sheets (Korea)

What products actually use it for

What the 9 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.

Softener and conditioner3
Flavouring and nutrient3
Deodorizer2
Fragrance1

Source: US EPA CompTox dashboard