MilliporeSigma
All Photos(1)

XX0055

Supelco

Xylenes

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
Dimethylbenzenes, Dimethylbenzene, Xylene mixture of isomers
Linear Formula:
C6H4(CH3)2
CAS Number:
Molecular Weight:
106.17
MDL number:
EC Index Number:
215-535-7

Agency

meets USP/NF

Quality Level

vapor pressure

18 mmHg ( 37.7 °C)

Assay

≥98.5% (xylene isomers plus ethylbenzene, GC)

form

liquid

expl. lim.

7 %

impurities

≤0.003% Sulfur compounds (as S)
≤0.05% Water (H2O)
≤25% Ethylbenzene

evapn. residue

≤0.002%

color

APHA: ≤10

refractive index

n20/D 1.497 (lit.)

bp

137-140 °C (lit.)

transition temp

flash point 29.4 °C

density

0.86 g/mL at 25 °C (lit.)
~0.86-0.88 g/cm3 at 25 °C

shipped in

ambient

storage temp.

room temp

SMILES string

Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C

InChI

1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3

InChI key

MVZVDAGWAAZJPE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
247642XX0060214736
Xylenes Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Supelco

XX0055

Xylenes

-
Xylenes ACS reagent, ≥98.5% xylenes + ethylbenzene basis

Sigma-Aldrich

247642

Xylenes

Essential Grade
Xylenes Histology

Supelco

XX0060

Xylenes

-
Xylenes reagent grade

Sigma-Aldrich

214736

Xylenes

-
assay

≥98.5% (xylene isomers plus ethylbenzene, GC)

assay

≥98.5% xylenes + ethylbenzene basis

assay

-

assay

≥75.0% (xylenes isomers)

form

liquid

form

liquid

form

liquid

form

liquid

expl. lim.

7 %

expl. lim.

7 %

expl. lim.

7 %

expl. lim.

7 %

impurities

≤0.003% Sulfur compounds (as S), ≤0.05% Water (H2O), ≤25% Ethylbenzene

impurities

H2SO4, passes test, ≤0.003% S compounds, ≤0.05% water

impurities

≤0.05% Water (H2O)

impurities

≤25% ethylbenzene

refractive index

n20/D 1.497 (lit.)

refractive index

n20/D 1.497 (lit.)

refractive index

n20/D 1.497 (lit.)

refractive index

n20/D 1.497 (lit.)

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
XX0055P-4 is packaged in poly coated glass bottles

Analysis Note

Assay (xylene isomers plus ethylbenzene, GC)98.5% minColor (APHA)10 maxEthylbenzene25% maxEvaporation residue0.002% maxFormClear liquidSubstances darkened by sulfuric acidTo pass testSulfur compounds (as S)0.003% maxWater (H2O)0.05% max

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

77.0 °F - closed cup

Flash Point(C)

25 °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 4

1 of 4

o-Xylene analytical standard

Supelco

95660

o-Xylene

Sigma-Aldrich

Sigma-Aldrich

793175

Reagent Alcohol

o-Xylene anhydrous, 97%

Sigma-Aldrich

294780

o-Xylene

1,4-Dioxane anhydrous, 99.8%, contains <=25 ppm BHT as stabilizer

Sigma-Aldrich

296309

1,4-Dioxane

Casey J Latario et al.
Molecular biology of the cell, 31(12), 1259-1272 (2020-04-09)
Actin-based tubular connections between cells have been observed in many cell types. Termed "tunneling nanotubes (TNTs)," "membrane nanotubes," "tumor microtubes (TMTs)," or "cytonemes," these protrusions interconnect cells in dynamic networks. Structural features in these protrusions vary between cellular systems, including

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