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MilliporeSigma

97085

Benzylidene camphor sulfonic acid

analytical standard

Synonym(s):

α-(2-Oxoborn-3-ylidene)-toluene-4-sulphonic acid, 3-Benzylidenecamphor-4′-sulphonic acid, 4′-Sulfo-3-benzylidenecamphor, 4-[(4,7,7-Trimethyl-3-oxobicyclo[2.2.1]hept-2-ylidene)methyl]benzenesulfonic acid, p-[(2-Oxo-3-bornylidene)methyl]benzenesulfonic acid, BCSA

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25 MG

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About This Item

Empirical Formula (Hill Notation):
C17H20O4S
CAS Number:
56039-58-8
Molecular Weight:
320.40
UNSPSC Code:
85151701
NACRES:
NA.24
Beilstein/REAXYS Number:
14648450

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Product Name

Benzylidene camphor sulfonic acid, analytical standard

InChI

1S/C17H20O4S/c1-16(2)14-8-9-17(16,3)15(18)13(14)10-11-4-6-12(7-5-11)22(19,20)21/h4-7,10,14H,8-9H2,1-3H3,(H,19,20,21)/b13-10-

SMILES string

CC1(C)[C@@H]2CC[C@]1(C)C(/C2=C\C3=CC=C(S(=O)(O)=O)C=C3)=O

InChI key

KKJKXQYVUVWWJP-RAXLEYEMSA-N

grade

analytical standard

assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤8.0% water (calc. from elemental analysis)

application(s)

environmental

format

neat

Quality Level

100

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Benzylidene camphor sulfonic acid analytical standard

Supelco

97085

Benzylidene camphor sulfonic acid

3-(4-Methylbenzylidene)camphor certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

61547

3-(4-Methylbenzylidene)camphor

3-Benzylidenecamphor analytical standard

Supelco

91556

3-Benzylidenecamphor

Sulisobenzone analytical standard

Supelco

50194

Sulisobenzone

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

environmental

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

environmental

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

grade

analytical standard

grade

certified reference material, TraceCERT®

grade

analytical standard

grade

analytical standard

assay

≥97.0% (HPLC)

assay

-

assay

≥97.0% (GC)

assay

≥97.5% (HPLC)

format

neat

format

neat

format

neat

format

neat

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

General description

Benzylidene camphor sulfonic acid (BCSA) is an organic ultraviolet absorbing compound used primarily in cosmetics (sunscreens, lipsticks, shampoos and hair sprays).[1]

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCK9997
BCCG4449
BCBZ6396
BCBT5473

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Find documentation for the products that you have recently purchased in the Document Library.

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Organic UV filters and their photodegradates, metabolites and disinfection by-products in the aquatic environment.
Diaz-Cruz MS, et al.
TrAC, Trends in Analytical Chemistry, 27(10), 873-887 (2008)

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