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651796

Sigma-Aldrich

Negative photoresist I

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About This Item

CAS Number:
9003-31-0
MDL number:
MFCD00084438
UNSPSC Code:
12352300
NACRES:
NA.23

mol wt

average Mw 60,000-70,000 (polyisoprene)

Quality Level

100

composition

solids, 27-29 wt. %

dielectric constant

2.4

surface tension

29.2 dyn/cm

viscosity

465-535 cP(25 °C)

bp

122-142 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

λmax

310-480 nm

storage temp.

2-8°C

InChI

1S/C14H28O2/c1-4-5-6-7-8-9-10-13-15-11-14(2,3)12-16-13/h13H,4-12H2,1-3H3

InChI key

UBZVSDZJBLSIJG-UHFFFAOYSA-N

Related Categories

General description

A stabilized, purified photoresist which exhibits superior resolution, adhesion, etch resistance and low pinhole density.
Available as part of Negative Photoresist kit 654892

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 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

75.2 °F - closed cup

Flash Point(C)

24 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

651796-100ML:4.548173241586E12

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’.

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S M Al-Salem et al.
Journal of hazardous materials, 172(2-3), 1690-1694 (2009-08-29)
Thermo-chemical treatments (mainly pyrolysis) directed towards energy and products recovery provide a very promising alternative to open space disposal or landfilling, reducing in the process hazardous waste and potential contamination to soil and water resources. In this communication, we present
Stéphane Dubascoux et al.
Journal of chromatography. A, 1224, 27-34 (2012-01-17)
This paper presents results from the first analyses of the mesostructure of natural rubber (NR) by asymmetrical flow field flow fractionation (AF4). The results are compared with those obtained by size exclusion chromatography (SEC) in terms of average molar masses
S Wołoszczuk et al.
The European physical journal. E, Soft matter, 33(4), 343-350 (2010-12-02)
We simulate ABA triblock copolymer melts using a lattice Monte Carlo method, known as cooperative motion algorithm, probing various degrees of compositional asymmetry. Selected order-disorder transition lines are determined in terms of the segment incompatibility, quantified by product χN
Shunsuke Imai et al.
Enzyme and microbial technology, 49(6-7), 526-531 (2011-12-07)
Rubber-degrading bacteria were screened for the production of clearing zones around their colonies on latex overlay agar plates. Novel three bacteria, Streptomyces sp. strain LCIC4, Actinoplanes sp. strain OR16, and Methylibium sp. strain NS21, were isolated. To the best of
N Hambsch et al.
Journal of applied microbiology, 109(3), 1067-1075 (2010-04-23)
Natural rubber (poly-[cis-1,4-isoprene]) can be cleaved into 12-oxo-4,8-dimethyltrideca-4,8-diene-1-al by rubber oxygenase A (RoxA) isolated from Xanthomonas sp. RoxA is a novel type of dihaem dioxygenase with unknown cleavage mechanism of the rubber carbon backbone. Analysis of mutant RoxA after mutagenesis
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Negative Photoresist Procedure

Negative Photoresist Procedure

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