Definition
US FDA substance register · UNII R30H55TN67 · registered name Stannous chloride anhydrous · single chemical substance
Cosmetic roles
Safety & regulatory references
Korea’s toxic-substance GHS classification: Danger · H302 (category 4) · H412 (category 3) · H317 (category 1) · +2 more
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 7772-99-8
- EC No.EU chemical inventory number
- 231-868-0
- DTXSIDUS EPA chemical ID
- DTXSID8021351
- DTXCIDUS EPA compound ID
- DTXCID201323170
- Molecular formula
- Cl2Sn
- Molecular weight
- 189.61 g/mol
Measured properties
- Colour
- white
- Odour
- odourless
- pH
- 2 (100 g/ℓ, 20℃)
- Melting/freezing point
- 37 ℃
- Flash point
- 652 ℃
- Vapour pressure
- 3.3 ㎪
- Vapour density
- 3.9 g/㎤
- n-Octanol/water partition coefficient (Kow)
- -2.1506
- Decomposition temperature
- 652 ℃
- Viscosity
- (7)
- Molecular weight
- 189.6
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: KOSHA safety data sheets (Korea)
What products actually use it for
What the 8 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.
- Catalyst3
- Reducing agent2
- Antioxidant1
- No specific technical function1
- Chemical reaction regulator1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
6 skin studies and 2 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 8 studies
- Category 6.3A (Category 2)
Skin Irritation · Read Across - Classification not possible
Skin Irritation · Screening - Corrosive
skin corrosion: in vitro / ex vivo · Screening · other guideline: OECD 122 according to - Category 6.5B (Category 1)
Skin Sensitization · Read Across - Classification not possible
Skin Sensitization · Screening - Corrosive
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to - Classification not possible
Eye Irritation · Screening - Category 6.4A (Category 2A)
Eye Irritation · Read Across
Source: US EPA CompTox dashboard
Related literature
- Engineering SnO₂ nanoparticles for effective silymarin delivery in melanoma ministration: Synthesis, physicochemical characterization, and in vitro biological studies · 2025
- In vitro and in vivo scalp retention and penetration of 99mTc-minoxidil solution. · 2022
- Radiolabeled Tedizolid Phosphate Liposomes for Topical Application: Design, Characterization, and Evaluation of Cellular Binding Capacity · 2021
- Effect of Binary and Ternary Combination of Metal Salt on Colorimetric and Fastness Characteristics of Acacia Nilotica Dyed Woolen Yarn · 2020
- Headspace gas-liquid chromatographic determination of dithiocarbamate residues in fruits and vegetables with confirmation by conversion to ethylenethiourea. · 1996
Linked databases 17
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook
- Tlooto literature search 2 3 4 5
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- US National Toxicology Program reports
- Wikidata
- Wikipedia · Korean · English · Japanese · Chinese