ChemicalBook >> CAS DataBase List >>Giemsa stain
Giemsa stain
- CAS No.
- 51811-82-6
- Chemical Name:
- Giemsa stain
- Synonyms
- Giemsa pigment;GIEMSA L;GIEMSA R;GieMsa stai;GIEMSA STAIN;Giemse Stain;im's pigment;GieMsa's stai;Giema's stain;GIEMSA’SSTAIN
- CBNumber:
- CB1206683
- Molecular Formula:
- C14Cl1H14N3S1
- Molecular Weight:
- 291.8
- MDL Number:
- MFCD00081642
- MOL File:
- 51811-82-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:12:35
| Product description | Number | Pack Size | Price |
| Giemsa Stain, Modified Solution (for the staining (of cellular blood components and blood parasites)) | 48900 | 100mL | $50.7 |
| Giemsa Stain, Modified Solution (for the staining (of cellular blood components and blood parasites)) | 48900 | 500mL | $96.1 |
| Giemsa Stain, Modified Solution (for the staining (of cellular blood components and blood parasites)) | 48900 | 1L | $184 |
| Giemsa′s azur eosin methylene blue solution for microscopy, suitable for microscopy | 1.09204 | 100 mL | $50.7 |
| Giemsa′s azur eosin methylene blue solution for microscopy, suitable for microscopy | 1.09204 | 500 mL | $125 |
| More product size | |||
| Melting point | 300 °C(lit.) |
|---|---|
| Boiling point | >65°C/1013hPa |
| bulk density | 520kg/m3 |
| Density | 0.99 |
| Flash point | 15 °C |
| storage temp. | room temp |
| solubility | ethanol: 1 mg/mL |
| form | powder |
| color | Greenish-gold |
| PH | pH (25℃) : 6.0～8.0 |
| explosive limit | 5.5-44% (v/v) Methanol) |
| Water Solubility | Insoluble in water (<0.1%), methanol (5.8 mg/L), and ethanol. |
| λmax | 645-655 nm |
| Major Application |
diagnostic assay manufacturing hematology histology |
| InChI | 1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H |
| InChIKey | NALREUIWICQLPS-UHFFFAOYSA-N |
| SMILES | [Cl-].CN(C)c1ccc2N=C3C=CC(=[NH2+])C=C3Sc2c1 |
| CAS DataBase Reference | 51811-82-6(CAS DataBase Reference) |
| EPA Substance Registry System | Giemsa's stain (51811-82-6) |
| Absorption | ≥0.6 at 647-653nm in methanol at 0.005g/L |
| UNSPSC Code | 41116130 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H301+H311+H331-H370 | |||||||||
| Precautionary statements | P210-P260-P280-P310-P301+P310-P311 | |||||||||
| target organs | Eyes,Central nervous system | |||||||||
| Hazard Codes | Xi,T,F,Xn | |||||||||
| Risk Statements | 41-39/23/24/25-23/24/25-11-63-62-46-36/38-21-52/53-22 | |||||||||
| Safety Statements | 7-16-36/37-45-39-26-53-25-61 | |||||||||
| RIDADR | UN 1230 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 12 | |||||||||
| Autoignition Temperature | 455°C | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 32129000 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Flam. Liq. 2 STOT SE 1 |
|||||||||
| NFPA 704 |
|
Giemsa stain price More Price(66)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 48900 | Giemsa Stain, Modified Solution (for the staining (of cellular blood components and blood parasites)) | 51811-82-6 | 100mL | $50.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | 48900 | Giemsa Stain, Modified Solution (for the staining (of cellular blood components and blood parasites)) | 51811-82-6 | 500mL | $96.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | 48900 | Giemsa Stain, Modified Solution (for the staining (of cellular blood components and blood parasites)) | 51811-82-6 | 1L | $184 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.09204 | Giemsa′s azur eosin methylene blue solution for microscopy, suitable for microscopy | 100 mL | $50.7 | 2026-04-30 | Buy | |
| Sigma-Aldrich | 1.09204 | Giemsa′s azur eosin methylene blue solution for microscopy, suitable for microscopy | 500 mL | $125 | 2026-04-30 | Buy |
Giemsa stain Chemical Properties,Uses,Production
Chemical Properties
DARK GREEN TO GREENISH-BLACK FINE CRYST. POWDER
Uses
Giemsa Stain is used as a laboratory reagent and stain for microscopy. It is also used for the histopathologic detection of malaria and other parasites such as spirochete and protozoan. The stain is also been incorporated in differential staining between bacterial and human cells. The compound has been used in combination with May-Grunwald or Wright Stain (sc-203763) as a histological hematology stain.
Uses
Giemsa stain has been used for the staining of cells and blood films.
Definition
ChEBI: Azure A is an organic chloride salt having 3-amino-7-(dimethylamino)phenothiazin-5-ium as the counterion. It is used in making azure eosin stains for blood smear staining. It has a role as a histological dye and a fluorochrome. It contains a 3-amino-7-(dimethylamino)phenothiazin-5-ium.
General Description
Modified Giemsa stain means when the pH of the Giemsa stain is changed from the usual 6.8 to 9.0.
Giemsa stain Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 389)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| RongNa Biotechnology Co.,Ltd | +86-86-13583358881 +8618560316533 | Brad@rongnabiotech.com | China | 3364 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 | admin@hblongbang.com | China | 972 | 58 |
| HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 | L18532138899@163.com | China | 939 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| City Chemical LLC | 2039322489 | sales@citychemical.com | United States | 168 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
View Lastest Price from Giemsa stain manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-05 | Giemsa stain
51811-82-6
|
$1.00 | 1g | 0.99 | 20 tons | RongNa Biotechnology Co.,Ltd | |
 |
2026-05-25 | Giemsa stain
51811-82-6
|
10g | TargetMol Chemicals Inc. | ||||
 |
2025-07-29 | Giemsa stain
51811-82-6
|
$6.00 | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd |
-
- Giemsa stain
51811-82-6
- $1.00
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- Giemsa stain
51811-82-6
- $0.00
- TargetMol Chemicals Inc.
-
- Giemsa stain
51811-82-6
- $6.00
- 99%
- HebeiShuoshengImportandExportco.,Ltd
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