Molekula
Carbon Black/Russpaste CC Russ 9257-45
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Carbon Black/Russpaste CC Russ 9257-45 is a high-purity, amorphous form of carbon used primarily as a pigment in inks, coatings, and plastics for its light-absorbing properties, as well as in rubber reinforcement. It is also employed in conductive applications and as a UV stabilizer. This product has a CAS number of 1333-86-4, a molecular formula of C, and a molecular weight of 12.01 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a “Danger” signal word. Molekula supplies Carbon Black/Russpaste CC Russ 9257-45 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Black powder |
| Ash | ≤ 0.7% |
| Identification | Conforms to reference |
| Loss on Drying | ≤ 2.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Steel gray to black greasy feeling solid. |
| Odour | Odorless. |
| Melting Point | 3650 °C (Sublimes) |
| Boiling Point | 3825 °C at 760 mmHg |
| Density | 1.8-3.51 (relative, water = 1) |
| Vapour Pressure | 1 mmHg at 3586 °C |
Source: PubChem CID 5462310 (HSDB, The National Institute for Occupational Safety and Health (NIOSH), PAC Chemical Database, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 48385419 |
| CAS Number | 1333-86-4 |
| IUPAC Name | methane |
| EC Number | 215-609-9 |
| Molecular Formula | C |
| Molecular Weight | 12.01 |
| Exact Mass | 12 |
| SMILES | [C] |
| InChIKey | OKTJSMMVPCPJKN-UHFFFAOYSA-N |
| InChI | InChI=1S/C |
| PubChem CID | 5462310 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3801105090 |
| Tariff Code | 3801100085 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H351 Suspected of causing cancer
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 16291-96-6 (Parent)
- 64365-11-3 (activated)
- AC1NUWBM
- Acetylene black
- Acticarbone
- Actidose
- Carbon 12
- Carbon, Vitreous
- Elemental Carbon
- SUPERSORBON S1
Frequently asked questions
What is Carbon Black/Russpaste CC Russ 9257-45 used for?
This high-purity carbon black is commonly used in pigments, coatings, plastics, and rubber as a reinforcing filler and black pigment. It’s also applied in conductive inks, toners, and as a UV absorber in polymer formulations.
What is the chemical formula and molecular weight of Carbon Black/Russpaste CC Russ 9257-45?
The chemical formula is **C** (pure carbon), with a molecular weight of **12.01 g/mol** (per carbon atom).
How should Carbon Black/Russpaste CC Russ 9257-45 be stored?
Store in a cool, dry, and well-ventilated area at **ambient temperature**, away from ignition sources. Keep containers tightly sealed to prevent moisture absorption.
What grades or purity levels are available for this product?
This product is supplied as a **high-purity carbon black** (grade **CC Russ 9257-45**), typically with >99% carbon content and low ash/volatile matter.
Can Molekula supply Carbon Black/Russpaste CC Russ 9257-45 in bulk quantities?
Yes, Molekula can provide this product in **bulk bags (25kg), drums (200kg), or super sacks (1000kg)** depending on customer requirements.
What documentation comes with an order of Carbon Black/Russpaste CC Russ 9257-45?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** confirming purity, particle size distribution, and compliance with safety regulations.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.