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CAS 108-78-1 Melamine Monomer molecular structure lightbox
CAS RN: 108-78-1

Melamine Monomer

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18 package records17 with current stock9 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251111 100g In stock Inquiry
Batchno.20260223 10kg In stock Inquiry
Batchno.20251017 12×500g In stock Inquiry
Batchno.20251008 2.5kg In stock Inquiry
Batchno.20250123 25g In stock Inquiry
Batchno.20250503 500g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250307 5ml In stock Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250811 5ml Out of stock 8-10 business days Inquiry
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Batchno.20260305 5ml In stock Shandong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251211 5ml In stock Shanghai, Shandong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260305 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250108 1kg In stock Shanghai Inquiry
Batchno.20260421 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260606 500g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260101 25g / 100g / 500g / 2.5kg / 10kg / 12X500g Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251102 100mg In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20260118 250mg In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250424 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-009301
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 500g
  • Available purity: ≥98%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 108-78-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ≥98% 0 Out of Stock Shenzhen Inquiry

108-78-1 / 1,3,5-triazine-2,4,6-triamine

MELAMINE | 1,3,5-Triazine-2,4,6-triamine | Cyanuramide

Standard CAS: 108-78-1 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
108-78-1
Multi CAS
Yes
Molecular Formula
C3H6N6
Molecular Weight
126.120000
Exact Mass
126.065394
SMILES
C1(=NC(=NC(=N1)N)N)N
InChI
InChI=1S/C3H6N6/c4-1-7-2(5)9-3(6)8-1/h(H6,4,5,6,7,8,9)
InChIKey
JDSHMPZPIAZGSV-UHFFFAOYSA-N
Synonyms
MELAMINE 1,3,5-Triazine-2,4,6-triamine Cyanuramide Cyanurotriamide Cyanurotriamine

Physical Properties

Melting Point
653 °F (decomposes) (NTP, 1992) 354 °C 345 °C No melting point; decomposes at >345 °C
Boiling Point
Sublimes (NTP, 1992) Sublimes
Density
1.573 at 61 °F (NTP, 1992) - Denser than water; will sink 1.573 at 14 °C 1574 kg/m³
Physical Description
Melamine appears as colorless to white monoclinic crystals or prisms or white powder. Sublimes when gently heated. (NTP, 1992) Dry Powder, Liquid; Dry Powder; Water or Solvent Wet Solid; Liquid Colorless to white solid; [ICSC] White powder; Solid COLOURLESS-TO-WHITE CRYSTALS.
Appearance
Monoclinic prisms Monoclinic colorless prisms or crystals White, monoclinic crystals
State
Solid
Storage Conditions
STORAGE PRECAUTIONS: You should store this chemical under ambient temperatures, and keep it away from oxidizing materials. (NTP, 1992) Store in tightly closed containers in a cool, well vented area away form strong oxidizers and strong acids. Where possible, automatically pump liquid from drums or other storage containers to process containers. A regulated, marked area should be established where this chemical is handled, used, or stored in compliance with OSHA standard 1910.1045.

Computed Properties

Structural Parameters

Heavy atom count
9
Aromatic heavy atom count
6
H-bond acceptors
6
H-bond donors
3
Molar refractivity
33.06
TPSA
116.73

LogP / Solubility

WLOGP
-1.38
MLOGP
-1.22
XLogP3
-1.4
Consensus LogP
-1.33
Log S (ESOL)
-0.24
Class (ESOL)
Very soluble
Log S (Ali)
0.4
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.67
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.47

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Health Hazard Irritant
Signal
Warning
GHS Hazard Statements
H351: Suspected of causing cancer [Warning Carcinogenicity] H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure] H351 (18.2%): Suspected of causing cancer [Warning Carcinogenicity] H361 (18.7%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity] H361f (17.1%): Suspected of damaging fertility [Warning Reproductive toxicity]
Precautionary Statement Codes
P203, P260, P280, P318, P319, P405, and P501 P210, P261, P264, P271, P272, P280, P302+P352, P304+P340, P319, P321, P332+P317, P333+P317, P362+P364, P370+P378, P403, P403+P233, P405, and P501

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