Merck
CN
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文件

1.05228

Supelco

m-Cresol purple

indicator

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别名:
m-Cresol purple, m-Cresolsulfonphthalein, 2′,2′′-Dimethylphenolsulfonphthalein, MCP
经验公式(希尔记法):
C21H18O5S
CAS号:
分子量:
382.43
MDL编号:
EC索引号:
218-960-6

质量水平

缺失

≤1% loss on drying, 110°C

颜色

dark red to olive green

visual transition interval

1.2-2.8, pink to yellow(1st transition range)
7.4-9.0, brownish-yellow to violet(2nd transition range)

堆积密度

480 kg/m3

储存温度

2-30°C

InChI

1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3

InChI key

OLQIKGSZDTXODA-UHFFFAOYSA-N

相关类别

分析说明

Appearance (color): dark red to olive green
1st transition range: pH 1.2 - pH 2.8pink - yellow
2nd transition range: pH 7.4 - pH 9.0brownish yellow - violet
Appearance of solution: conforms
Loss on drying (110 °C): ≤ 1

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


分析证书(COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is Product 105228, 1,1,1,3,3,3-Hexafluoro-2-propanol, soluble in?

    According to literature, 1,1,1,3,3,3-Hexafluoro-2-propanol is soluble in 100% ethanol (to 10% v/v), which will yield colorless solution, chloroform, and water.

  4. What is the vapor pressure of Product 105228, 1,1,1,3,3,3-Hexafluoro-2-propanol?

    The vapor pressure of this product has been reported as 42.1 mbar at 0 degrees C.

  5. How should Product 105228, 1,1,1,3,3,3-Hexafluoro-2-propanol, be stored?

    1,1,1,3,3,3-Hexafluoro-2-propanol should be stored in a cooler prior to opening since this product evaporates quickly and this will relieve pressure within the bottle.

  6. Can Product 105228, 1,1,1,3,3,3-Hexafluoro-2-propanol, be used as a solution phase peptide chemistry solvent?

    This product is a solution phase peptide chemistry solvent an that applications has been cited in literature.  A specific reference would be:  Biochem. 29, 2639 (1990).

  7. What type of gloves should be worn while handling Product 105228, 1,1,1,3,3,3-Hexafluoro-2-propanol?

    We would recommend using neoprene gloves while handling this compound.

  8. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  9. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

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