CI 15620 is classed chemically as a monoazo colour.
Definition
US FDA substance register · UNII 7Z2135Z4K4 · registered name ACID RED 88 · single chemical substance
CI 15620 is classed chemically as a monoazo colour. It conforms to the formula:
Cosmetic roles
Safety & regulatory references
- Restricted
- ASEAN · China · European Union · Japan · South Korea · Taiwan
- Allowed colourant
- ASEAN · Taiwan · United States
Source: MFDS (Korea) cosmetic regulatory information · ASEAN Cosmetic Directive · Taiwan FDA cosmetic ingredients · US FDA prohibited and restricted ingredients
Argentina · Brazil
- Field of application and/or use : Dye Substances allowed exclusively in products that have short time of skin and hair contact.
Source: MFDS (Korea) cosmetic regulatory information
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
EU Cosmetics Regulation, Annex IV (allowed colourants), entry 24 · maximum concentration Rinse-off products
Source: EU allowed colourants (Annex IV)
Restriction IV/24
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name 赤５０６: 本品は、昭和41年厚生省令第30号に示される赤色506号又はそのアルミニウムレーキである。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 1658-56-6
- EC No.EU chemical inventory number
- 216-760-3
- DTXSIDUS EPA chemical ID
- DTXSID1041714
- DTXCIDUS EPA compound ID
- DTXCID701474784
- IUPAC
- Sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
- Molecular formula
- C20H13N2NaO4S
- Molecular weight
- 400.38 g/mol
Measured properties
- Odour
- odourless
- pH
- 9.5 ()
- Water solubility
- (0.5%)
- Relative density
- 0.616 ()
- Decomposition temperature
- 280 ℃
- Molecular weight
- 400.39
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 2 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.
- Dye2
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 1 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 2 studies
- Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) April 2002 according to EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion) 29 DEC 1992 (92/69/EEC) according to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) 24 April 2002 according to EU Method B.5 (Acute Toxicity: Eye Irritation / Corrosion) 31 July 1992 according to
Source: US EPA CompTox dashboard
Linked databases 20
- ASEAN Cosmetic Directive
- Australian Industrial Chemicals Inventory (AICIS)
- China inventory of existing ingredients (IECIC)
- EU allowed colourants (Annex IV)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register
- MFDS (Korea) cosmetic regulatory information 2 3 4
- Taiwan FDA cosmetic ingredients
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA prohibited and restricted ingredients
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata
- Wikipedia · English · Chinese