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CAS NUMBER: 13324-20-4
EC NUMBER: 236-363-9
MOLECULAR FORMULA: C23H14Cl2N6O8S2
MOLECULAR WEIGHT: 637.4
IUPAC NAME: 1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid
TEGOSTAB B 8523 is an additive developed for use in rigid foam systems which are formulated for maximum open cell content.
In these types of formulations TEGOSTAB B 8523 effectively supports cell opening.
TEGOSTAB B 8523 is only a weak stabilizer therefore it has to be used in combination with silicone surfactants, e. g.
TEGOSTAB B 8523 is important materials for some industries, such as the construction (gap filling) or the automotive industry.
TEGOSTAB B 8523's structural support and the energy absorbing nature is much more important.
TEGOSTAB B 8523 is therefore quite common to use water as a chemical blowing agent.
TEGOSTAB B 8523 is a cell opener for rigid polyurethane foam systems that must be used in conjunction with a silicone stabilizer.
TEGOSTAB B 8523 allows the open cell content of the resulting foam to be adjusted to the requirements of a particular application by simply changing the ratio of the two components.
TEGOSTAB B 8523 is a modified silicone additive to be used for the production of polyurethane
TEGOSTAB B 8523 has a silicon-carbon bond
TEGOSTAB B 8523 is a non-hydrolytic type foam stabilizer.
TEGOSTAB B 8523 is a surfactant of polysiloxane-polyether copolymer.
TEGOSTAB B 8523 is mainly used in the production of polyester polyurethane and polyether polyurethane rigid foam
TEGOSTAB B 8523 is a foam stabilizer for water foaming.
TEGOSTAB B 8523 is also suitable for the production of various polyester polyols such as terephthalic acid-based polyester polyol and adipic acid-based polyester polyol.
TEGOSTAB B 8523 is a silicone-based surfactant combine high activity with medium Flame retardancy properties for medium-density foams and foam grades containing NOPs (Natural Oil-based Polyols).
TEGOSTAB B 8523 offers broad processing latitude and good nucleation. It has medium density range.
TEGOSTAB B 8523 offers very high processing latitude and high performance stabilizing potency and nucleation efficiency.
TEGOSTAB B 8523 is suitable for low VOC and CO 2 processing.
TEGOSTAB B 8523 is a polyether polydimethylsiloxane copolymer which is used as a foam stabilizer in the manufacturing process of rigid polyurethane foams.
TEGOSTAB B 8523 is particularly well suited for foam systems which are blown with non-polar blowing agents such as pentane.
APPLICATIONS:
TEGOSTAB B 8523 dissolves in all polyols usually applied for manufacturing rigid polyurethane foams.
TEGOSTAB B 8523 gives a clear solution and retains its chemical stability even in premixes which contain the blowing agent and other necessary additives such as catalysts and flame retardants.
Apart from its good solubility TEGOSTAB B 8523 also shows improved emulsifying properties when compared to other foam stabilizers used in the rigid foam sector.
This is especially convenient when non-polar / incompatibl blowing agents, as e. g. pentane, are applied.
TEGOSTAB B 8523 strongly support emulsification of pentane with its low solubility in the polyol component.
The result are rigid foams with a very fine cell structure which leads to improved λ-values.
PROPERTIES:
Suitable for all HR-slabstock applications
- Very low VOC in chamber tests
- High efficient HR silicone surfactant
- Extreme wide processing latitude
- Good cell regulating and cell opening features
- Phthalate free
- Non-hydrolysable
TEGOSTAB B 8523 is silicone based flame retardant grade.
TEGOSTAB B 8523 acts as a surfactant and emulsifier.
TEGOSTAB B 8523 exhibits excellent flammability test performance combined with broad carbon dioxide processing latitude.
TEGOSTAB B 8523 possesses high stabilizing potency, low to high density and high nucleation of gas bubbles.
TEGOSTAB B 8523 offers emulsification of the raw materials (polyol/TDI/MDI/water), delayed & controlled cell opening and reduced defects caused by shear forces.
TEGOSTAB B 8523 provides porosity, load-bearing properties and elasticity.
TEGOSTAB B 8523 is essential in Crib 5 formulations.
TEGOSTAB B 8523 is a non-hydrolysable polyether-polydimethyl-siloxane-copolymer recommended to be used as foam stabilising surfactant in the manufacture of rigid polyurethane foams .
PHYSICAL PROPERTIES:
-Molecular Weight: 637.4
-XLogP3-AA: 4.7
-Exact Mass: 635.9691592
-Monoisotopic Mass: 635.9691592
-Topological Polar Surface Area: 248 Ų
-Boiling point: 291°C
-Density: 1.5315
-Refractive Index: 1.6000
-Storage Temperature: 2-8°C
-Form: saline suspension
-Colour Index: 61205
-pKa: -1.22±0.2
TEGOSTAB B 8523 is an organic dye used in textiles.
TEGOSTAB B 8523 is water-soluble and a pollutant, and has been decolourized in water using microbial fuel cells.
TEGOSTAB B 8523 is used as dyes and metabolites.
TEGOSTAB B 8523 is recommended for low VOC FR foams.
CHEMICAL PROPERTIES:
-Hydrogen Bond Donor Count: 5
-Hydrogen Bond Acceptor Count: 14
-Rotatable Bond Count: 6
-Heavy Atom Count: 41
-Formal Charge: 0
-Complexity: 1220
-Isotope Atom Count: 0
-Defined Atom Stereocenter Count: 0
-Undefined Atom Stereocenter Count: 0
-Defined Bond Stereocenter Count: 0
-Undefined Bond Stereocenter Count: 0
-Covalently-Bonded Unit Count: 1
-Compound Is Canonicalized: Yes
TEGOSTAB B 8523 is an additive developed for use in rigid foam systems which are formulated for maximum open cell content.
TEGOSTAB B 8523 is important materials for some industries, such as the construction (gap filling) or the automotive industry.
TEGOSTAB B 8523 is a cell opener for rigid polyurethane foam systems that must be used in conjunction with a silicone stabilizer.
TEGOSTAB B 8523 allows the open cell content of the resulting foam to be adjusted to the requirements of a particular application by simply changing the ratio of the two components.
TEGOSTAB B 8523 is a foam stabilizer for water foaming.
TEGOSTAB B 8523 is also suitable for the production of various polyester polyols such as terephthalic acid-based polyester polyol and adipic acid-based polyester polyol.
TEGOSTAB B 8523 is a modified silicone additive to be used for the production of polyurethane
TEGOSTAB B 8523 has a silicon-carbon bond
TEGOSTAB B 8523 is a non-hydrolytic type foam stabilizer.
TEGOSTAB B 8523 is a surfactant of polysiloxane-polyether copolymer.
TEGOSTAB B 8523 is mainly used in the production of polyester polyurethane and polyether polyurethane rigid foam
TEGOSTAB B 8523 is a silicone-based surfactant combine high activity with medium Flame retardancy properties for medium-density foams and foam grades containing NOPs (Natural Oil-based Polyols).
TEGOSTAB B 8523 is a polyether polydimethylsiloxane copolymer which is used as a foam stabilizer in the manufacturing process of rigid polyurethane foams.
TEGOSTAB B 8523 is particularly well suited for foam systems which are blown with non-polar blowing agents such as pentane.
TEGOSTAB B 8523 acts as a surfactant and emulsifier.
TEGOSTAB B 8523 exhibits excellent flammability test performance combined with broad carbon dioxide processing latitude.
SYNONYMS:
TEGOSTAB B 8523
Tegostab B 8523
TEGOSTAB B
Reactive Blue 4
13324-20-4
Procion blue MX-R
C.I. Reactive Blue 4
NSC364368
1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid
1-Amino-4-(2'-(4',6'-dichloro-s-triazin-2-yl)amino)phenylamino)9,10-dihydro-9,10-dioxoanthracene-2,4'-disulphonic acid
2-Anthracenesulfonic acid, 1-amino-4-((3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-sulfophenyl)amino)-9,10-dihydro-9,10-dioxo-
2-Anthracenesulfonic acid, 1-amino-4-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-
Ostazin Brilliant Blue S-R
Procion Brilliant Blue MX-R
Procion
C.I. 61205
1-amino-4-((3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-4-sulfophenyl)amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
1-Amino-4-({3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl}amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
Reactive Blue 4, dye content ca 40%
1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfo-anilino]-9,10-dioxo-anthracene-2-sulfonic acid
2-Anthracenesulfonic acid, 1-amino-4-(3-((4,6-dichloro-s-triazin-2-yl)amino)-4-sulfoanilino)-9,10-dihydro-9,10-dioxo-
Reactive Blue 4-Agarose, prepacked column
HY-125815
Reactive Blue 4-Agarose, saline suspension
CS-0100024
FT-0688142
A934805
J-006337
Reactive Blue 4-Agarose, lyophilized powder (stabilized with lactose)
1-amino-4-(3-(4,6-dichloro-1,3,5-triazin-2-ylamino)-4-sulfophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
CI 61205
Blue MR
CI NO 61205
modrreaktivni4
Ambifix Blue CR
Brill.Blue X-BR
REACTIVE BLUE 4
Ostazin Blue S-R
Viactive Blue MR
Reactive Blue MR
