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Epoxy Industry Chemicals

Epoxy hardener/curing agent
· DMDC(or MACM)
· PACM(or DC,HMDA)
· MXDA(m-Xylenediamine)
· 1,3-BAC; 1,3-Bis(aminomethyl)cyclohexane
· 1,2-Diaminocyclohexane(DCH-99)
· 1,4-Diaminocyclohexane(1,4-DCH)
· MDA / DDM (4,4'-Methylenedianiline)
· MOCA (3,3`-Dichloro-4,4`-Diaminodiphenyl methane)

Contact : Sharok
Tel : +86-592-5333230 / +86-13559263623
Email : sale@grandachem.com
Tel : +86-592-5051565
E-mail : info@grandachem.com

PU & SPUA

HMDI (Hydrogenated MDI)
1,6-Hexanediol (1,6-HDO)
Chain Extender
· DETDA (E 100)
· DMTDA (E 300)
Catalyst
· DMCHA
· BDMA
· DBU

Contact : Sharok
Tel : +86-592-5333230 / +86-13559263623
Email : sale@grandachem.com
Tel : +86-592-5051565
E-mail : info@grandachem.com

API

· Pharmaceutical
· Intermediates
· Aminol & Oxazolidinone
· Unusall Aminol Acid
· Fine chemical & intermediate

Contact: Ms. Silvia
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Tel: +86-592-5333280
E-mail: silvia@grandachem.com

Photographic Chemicals

· EDTA
· EDTA 2Na
· EDTA 4Na
· Color Developer CD1
· Color Developer CD2
· Color Developer CD3
· Color Developer CD4
· EDTA Ferric Ammonium 50% solution
· 1, 3-PDTA
· Sodium Sulfite
· Sodium Metabisulphite

Contact: Ms. Xie
Tel: +86-592-5032870
E-mail: zjwchem@public.xm.fj.cn

Agrochemicals & Intermediates

· Piperonyl butoxide(PBO)
· Cloquintocet-mexyl

Contact: Ms. Silvia
Mobile: +86-13559261757
Tel: +86-592-5333280
E-mail: silvia@grandachem.com
DMDC(or MACM)
Product Name: 3, 3’-Dimethyl-4, 4’-Diaminodicyclohexylmethane(DMDC)
                     (4,4’-Methylenebis-2-methylcyclohexylamine)
(the same as Basf’s Laromin C260 or Baxxodour EC331)
CAS NO.: 6864-37-5
Molecular Weight: 238.32
Molecular Formula: C15H30N2
Molecular Structure:DMDC(or MACM)

Typical Properties
Appearance: Colorless transparent sticky liquid
Color(APHA): 12 Max.
Viscosity@25°C 110mPas
Specific Gravity: 0.945
Boiling Point: 347°C
Melting Point: -7 - -1°C
Flash Point: 173°C
H equivalent weight 60g/eq
Amine Value (mgKOH/g) 470
Recommended Use Level(phr,EEW=190) 32

Specifications
Assay: 99.5% Min.
Water: 0.30% Max
Color(APHA): 12 Max.

Packing: 180kgs net weight in a steel drum.
HANDLING AND STORAGE: Reference MSDS
Shipping Information:Reference MSDS
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