Determine the necessary mass, volume, or concentration for preparing a solution.
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SKU | Size | Availability | Price | Qty |
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N105629-1g | 1g | Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience! | $9.90 | |
N105629-5g | 5g | In stock | $11.90 | |
N105629-25g | 25g | In stock | $33.90 | |
N105629-100g | 100g | In stock | $119.90 | |
N105629-500g | 500g | Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience! | $469.90 |
Synonyms | NINHYDRIN|485-47-2|Ninhydrine|1,2,3-Indantrione monohydrate|Ninhydrin hydrate|2,2-Dihydroxy-1H-indene-1,3(2H)-dione|2,2-Dihydroxy-1,3-indandione|1H-Indene-1,3(2H)-dione, 2,2-dihydroxy-|2,2-Dihydroxyindane-1,3-dione|Triketohydrindene hydrate|2,2-dihydroxyi |
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Specifications & Purity | AR |
Biochemical and Physiological Mechanisms | Ninhydrin reacts with primary and secondary amines producing a blue or purple reaction product (diketohydrindylidene-diketohydrindamine). Ninhydrin is commonly used for the development of fingermarks on porous surfaces and is often used in comparison with |
Storage Temp | Store at 2-8°C |
Shipped In | Wet ice |
Grade | AR |
Note | 10g,1g卖完停产,不再备货 |
Product Description | Used in the detection and assay of peptides, amino acids, amines, and amino sugars yielding highly fluorescent ternary compounds with aldehydes and primary amines. Reaction with sarcosine or proline gives azomethine ylides. Application:
It can be used for the detection of peptides, amino acids, amino acids and amino sugars, and can produce strong fluorescent ternary compounds with aldehydes and primary amines. Reacts with sarcosine or proline to form methylimine Ylide.
Ninhydrin (ninhydrin hydrate) can be used as a reagent for the determination of amino acids and peptides by photometry and colorimetry. It can also be used to prepare ninhydrin reagents by mixing ninhydrin with hydroninhydrin (reduced form of ninhydrin) in dimethyl sulfoxide. This reagent can be used for the manual ninhydrin method to quantify amino acids.
It can be used to detect free amino groups in amino acids, peptides and proteins.
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IUPAC Name | 2,2-dihydroxyindene-1,3-dione |
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INCHI | InChI=1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H |
InChi Key | FEMOMIGRRWSMCU-UHFFFAOYSA-N |
Canonical SMILES | C1=CC=C2C(=C1)C(=O)C(C2=O)(O)O |
Isomeric SMILES | C1=CC=C2C(=C1)C(=O)C(C2=O)(O)O |
WGK Germany | 3 |
RTECS | NK5425000 |
PubChem CID | 10236 |
Molecular Weight | 178.14 |
Beilstein | 1910963 |
Reaxy-Rn | 1910963 |
Enter Lot Number to search for COA:
To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section
Lot Number | Certificate Type | Date | Item |
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F2417302 | Certificate of Analysis | Jun 21, 2024 | N105629 |
F2417301 | Certificate of Analysis | Jun 21, 2024 | N105629 |
F2417300 | Certificate of Analysis | Jun 21, 2024 | N105629 |
F2417286 | Certificate of Analysis | Jun 21, 2024 | N105629 |
E2410320 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410319 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410251 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410252 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410253 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410254 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410316 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410317 | Certificate of Analysis | May 13, 2024 | N105629 |
E2410318 | Certificate of Analysis | May 13, 2024 | N105629 |
L2318059 | Certificate of Analysis | Dec 26, 2023 | N105629 |
G2304994 | Certificate of Analysis | Jul 19, 2023 | N105629 |
K2323061 | Certificate of Analysis | Jul 19, 2023 | N105629 |
G23041004 | Certificate of Analysis | Jul 19, 2023 | N105629 |
G2304991 | Certificate of Analysis | Jul 19, 2023 | N105629 |
G23041003 | Certificate of Analysis | Jul 19, 2023 | N105629 |
G2304999 | Certificate of Analysis | Jul 19, 2023 | N105629 |
G23041002 | Certificate of Analysis | Jul 19, 2023 | N105629 |
F2320045 | Certificate of Analysis | Jul 05, 2023 | N105629 |
E2305525 | Certificate of Analysis | May 15, 2023 | N105629 |
E2305517 | Certificate of Analysis | May 15, 2023 | N105629 |
B2318155 | Certificate of Analysis | Feb 23, 2023 | N105629 |
B2318201 | Certificate of Analysis | Feb 23, 2023 | N105629 |
B2318163 | Certificate of Analysis | Feb 23, 2023 | N105629 |
B2318157 | Certificate of Analysis | Feb 23, 2023 | N105629 |
B2318156 | Certificate of Analysis | Feb 23, 2023 | N105629 |
J22111282 | Certificate of Analysis | Oct 13, 2022 | N105629 |
J22111285 | Certificate of Analysis | Oct 13, 2022 | N105629 |
J22111303 | Certificate of Analysis | Oct 13, 2022 | N105629 |
J22111313 | Certificate of Analysis | Oct 13, 2022 | N105629 |
Solubility | Soluble in water |
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Sensitivity | Light Sensitive |
Melt Point(°C) | 250°C |
Pictogram(s) | GHS07 |
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Signal | Warning |
Hazard Statements | H315:Causes skin irritation H319:Causes serious eye irritation H302:Harmful if swallowed |
Precautionary Statements | P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P270:Do not eat, drink or smoke when using this product. P337+P313:IF eye irritation persists: Get medical advice/attention. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P330:Rinse mouth. P301+P312:IF SWALLOWED: call a POISON CENTER/doctor/... IF you feel unwell. |
WGK Germany | 3 |
RTECS | NK5425000 |
Reaxy-Rn | 1910963 |
Merck Index | 6554 |