MilliporeSigma
All Photos(1)

Documents

8.18731

Sigma-Aldrich

Salicylic acid

for synthesis

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
Salicylic acid, 2-Hydroxybenzoic acid
Empirical Formula (Hill Notation):
C7H6O3
CAS Number:
Molecular Weight:
138.12
MDL number:
EC Index Number:
200-712-3

vapor pressure

<1 hPa ( 100 °C)

Quality Level

Assay

≥99% (acidimetric)

form

solid

autoignition temp.

500 °C

potency

1250-1580 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

technique(s)

tissue culture: suitable

pH

2.4 ( in H2O, saturated solution)

bp

211 °C/1013 hPa

mp

157-159 °C

transition temp

flash point 157 °C

solubility

water: 2 g/L at 20 °C

density

1.443 g/cm3 at 20 °C

bulk density

400‑500 kg/m3

storage temp.

2-30°C

InChI

1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)

Inchi Key

YGSDEFSMJLZEOE-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
247588105910SX0060
Salicylic acid for synthesis

Sigma-Aldrich

8.18731

Salicylic acid

Salicylic acid ACS reagent, &#8805;99.0%

Sigma-Aldrich

247588

Salicylic acid

Salicylic acid ReagentPlus&#174;, &#8805;99%

Sigma-Aldrich

105910

Salicylic acid

Salicylic Acid Meets ACS Specifications GR ACS

Supelco

SX0060

Salicylic Acid

assay

≥99% (acidimetric)

assay

≥99.0%

assay

≥99%

assay

≥99%

form

solid

form

-

form

-

form

crystals

pH

2.4 ( in H2O, saturated solution)

pH

-

pH

-

pH

2.4 ( in H2O, saturated solution)

bp

211 °C/1013 hPa

bp

211 °C (lit.)

bp

211 °C (lit.), 211 °C/20 mmHg

bp

211 °C/1013 hPa

mp

157-159 °C

mp

158-161 °C (lit.)

mp

158-161 °C (lit.)

mp

157-159 °C

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

314.6 °F - closed cup

Flash Point(C)

157 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

Salicylic acid meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance)

Sigma-Aldrich

27301

Salicylic acid

Acetylsalicylic acid &#8805;99.0%

Sigma-Aldrich

A5376

Acetylsalicylic acid

Benzoic acid for synthesis

Sigma-Aldrich

8.22257

Benzoic acid

Acetic anhydride ACS reagent, &#8805;98.0%

Sigma-Aldrich

242845

Acetic anhydride

Methyl salicylate ReagentPlus&#174;, &#8805;99% (GC)

Sigma-Aldrich

M6752

Methyl salicylate

Acetylsalicylic acid analytical standard

Sigma-Aldrich

A3160

Acetylsalicylic acid

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service