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POLYSTEP® B-5-N

POLYSTEP® B-5-N serves as an anionic surfactant useful in latex manufacture, especially in polymer systems like styrene butadiene or vinyl chloride. It's also applicable to fine particle-size acrylics and styrene acrylics. This product, when combined with nonionic surfactants, can yield satisfactory acrylic emulsions. Notably, POLYSTEP® B-5-N contains no formaldehyde.

Brand: POLYSTEP (52 products)

Functions: Surfactant, Surfactant (Anionic)

Chemical Family: Alkyl Ether Sulfates, Sulfates

Applicable Processes: Emulsion Polymerization, Latex Manufacturing, Polymer Manufacturing

Technical Data SheetSafety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Alkyl Ether Sulfates,
Sulfates
Chemical Name
Sulfuric acid, mono-C10-16-alkyl esters, sodium salts
Industrial Additives Functions
Surfactant,
Surfactant (Anionic)
CAS No.
68585-47-7
EC No.
271-557-7
Technologies
Industrial Additives & Materials
Product Families
Industrial Additives & Materials — Processing Aids
Polymerization Additives
Chemical Formula

CH3(CH2)n-OSO3Na

n=11 (Distribution)

Features & Benefits

Labeling Claims
Kosher
Biodegradability

POLYSTEP B-5-N is readily biodegradable.

Applications & Uses

Markets
Industrial
Applications
Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing
Applicable Processes
Emulsion Polymerization,
Latex Manufacturing,
Polymer Manufacturing
Applications

POLYSTEP B-5-N is used in the manufacture of latex. It is useful in most polymer systems, especially styrene butadiene or vinyl chloride. POLYSTEP B-5-N can also be used in the manufacture of fine particle size acrylics and styrene acrylics. POLYSTEP B-5-N can be blended with nonionic surfactants to create very satisfactory acrylic emulsions. POLYSTEP B-5-N contains no formaldehyde.

Properties

Physical Form
Liquid
Appearance
Clear liquid
Typical Properties
ValueUnitsTest Method / Conditions
Actives Content (EW = 302)28%-
pH (in 10% aqueous)8--
Pour Point14°C-
Freeze Point11°C-
Cloud Point (Low Temp)20°C-
Color (Transmittance at 410nm)min. 80%Klett Colorimeter
Critical Micelle Concentration (CMC)185mg/L-
Density1.034g/ml-
Viscosity (at 25°C)19cPs-
Viscosity (at 60°C)7cPs-
Flash Pointmin. 94°C-
Regulated Volatile Organic Chemicals (Ethanol)0%U.S. EPA

Regulatory & Compliance

Certifications & Compliance
Kosher
Chemical Inventories
AICS (Australia),
DSL (Canada),
ECL (Korea),
ENCS (Japan),
IECSC (China),
NZIoC (New Zealand),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)
Clearances
  • All components of POLYSTEP B-5-N are listed in the following countries: United States (TSCA 151- 21-3), Europe (EINECS 205-788-1), Canada (DSL 151-21-3), Australia (AICS 151-21-3), China (IECSC 151-21-3), Korea (ECL Serial No. KE-21884), Japan (ENCS 2-1675), Philippines (PICCS 151- 21-3), and New Zealand (NZIoC HSR003122). It is the responsibility of the formulator to review the chemical control regulations for each country where the end product is intended to be sold or used.
  • POLYSTEP B-5-N is available in Kosher grade.

Safety & Health

Toxicity

The product is considered slightly toxic orally in rats (LD50 > 500 mg/kg); and is severely irritating to both skin and eyes at 25% solution.

Packaging & Availability

Packaging Type
Bulk,
Drums
Standard Packaging

POLYSTEP B-5-N is available in bulk and in drums.

Storage & Handling

Workplace Exposure

Occupational exposure can occur primarily through skin contact or via inhalation of vapors and mists. Engineering controls, personal protective equipment, and other workplace practices should be used to control these exposures.