If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
534056
Xylenes
histological grade
Synonym(s):
Xylene mixture of isomers
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About This Item
Recommended Products
grade
histological grade
Quality Level
vapor density
3.7 (vs air)
vapor pressure
18 mmHg ( 37.7 °C)
Assay
≥75.0% (xylenes isomers)
form
liquid
expl. lim.
7 %
impurities
≤0.05% (water)
≤25% ethylbenzene
evapn. residue
<0.002%
refractive index
n20/D 1.497 (lit.)
bp
137-140 °C (lit.)
mp
-34 °C
density
0.86 g/mL at 25 °C (lit.)
application(s)
histology
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
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General description
Application
It can be used in:
- Cresyl violet staining.
- Fluoro-Jade B staining process.
- Giemsa cell staining protocols.
Packaging
500 mL in glass bottle
534056-4L , 4×4 L in glass bottle / 534056-4L-D in poly bottle
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 - STOT RE 2 Inhalation - STOT SE 3
Target Organs
Central nervous system,Liver,Kidney, hearing 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
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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